diff --git a/app/map_styles/polygon.xml b/app/map_styles/polygon.xml
index 40fb04db..7f54c7d8 100644
--- a/app/map_styles/polygon.xml
+++ b/app/map_styles/polygon.xml
@@ -19,7 +19,19 @@
     </Style>
     <Style name="base_night_outlines">
         <Rule>
-            <LineSymbolizer stroke="#ff0000ff" stroke-width="1" />
+            <MaxScaleDenominator>20000</MaxScaleDenominator>
+            <MinScaleDenominator>1200</MinScaleDenominator>
+            <LineSymbolizer stroke="#0081AF" stroke-width="0.5"/>
+        </Rule>
+        <Rule>
+            <MaxScaleDenominator>12000</MaxScaleDenominator>
+            <MinScaleDenominator>8000</MinScaleDenominator>
+            <LineSymbolizer stroke="#0081AF" stroke-width="1.8"/>
+        </Rule>
+        <Rule>
+            <MaxScaleDenominator>8000</MaxScaleDenominator>
+            <MinScaleDenominator>0</MinScaleDenominator>
+            <LineSymbolizer stroke="#0081AF" stroke-width="4.0"/>
         </Rule>
     </Style>
     <Style name="base_boroughs">
@@ -913,6 +925,83 @@
             <LineSymbolizer stroke="#888" stroke-width="3.0"/>
         </Rule>
     </Style>
+    <Style name="original_landuse">
+        <Rule>
+            <Filter>[typology_original_use_order] = "Agriculture And Fisheries"</Filter>
+            <PolygonSymbolizer fill="#73ccd1" />
+        </Rule>
+        <Rule>
+            <Filter>[typology_original_use_order] = "Minerals"</Filter>
+            <PolygonSymbolizer fill="#45cce3" />
+        </Rule>
+        <Rule>
+            <Filter>[typology_original_use_order] = "Unclassified, presumed non-residential"</Filter>
+            <PolygonSymbolizer fill="#6c6f8e" />
+        </Rule>
+        <Rule>
+            <Filter>[typology_original_use_order] = "Recreation And Leisure"</Filter>
+            <PolygonSymbolizer fill="#ffbfbf" />
+        </Rule>
+        <Rule>
+            <Filter>[typology_original_use_order] = "Transport"</Filter>
+            <PolygonSymbolizer fill="#b3de69" />
+        </Rule>
+        <Rule>
+            <Filter>[typology_original_use_order] = "Utilities And Infrastructure"</Filter>
+            <PolygonSymbolizer fill="#cccccc" />
+        </Rule>
+        <Rule>
+            <Filter>[typology_original_use_order] = "Residential" and not ([typology_original_use_order] = "Garden buildings") and not ([typology_original_use_order] = "Hotels, boarding and guest houses") and not ([typology_original_use_verified])</Filter>
+            <PolygonSymbolizer fill="#252aa6" />
+        </Rule>
+        <Rule>
+            <Filter>[typology_original_use_order] = "Residential" and not ([typology_original_use_order] = "Garden buildings") and not ([typology_original_use_order] = "Hotels, boarding and guest houses") and ([typology_original_use_verified])</Filter>
+            <PolygonSymbolizer fill="#7025a6" />
+        </Rule>
+        <Rule>
+            <Filter>[typology_original_use_order] = "Residential" and [typology_original_use_order] = "Hotels, boarding and guest houses"</Filter>
+            <PolygonSymbolizer fill="#3c4194" />
+        </Rule>
+        <Rule>
+            <Filter>[typology_original_use_order] = "Residential" and [typology_original_use_order] = "Garden buildings" </Filter>
+            <PolygonSymbolizer fill="#1157fa" />
+        </Rule>
+        <Rule>
+            <Filter>[typology_original_use_order] = "Community Services"</Filter>
+            <PolygonSymbolizer fill="#fa667d" />
+        </Rule>
+        <Rule>
+            <Filter>[typology_original_use_order] = "Retail"</Filter>
+            <PolygonSymbolizer fill="#ff8c00" />
+        </Rule>
+        <Rule>
+            <Filter>[typology_original_use_order] = "Industry And Business"</Filter>
+            <PolygonSymbolizer fill="#f5f58f" />
+        </Rule>
+        <Rule>
+            <Filter>[typology_original_use_order] = "Vacant And Derelict"</Filter>
+            <PolygonSymbolizer fill="#ffffff" />
+        </Rule>
+        <Rule>
+            <Filter>[typology_original_use_order] = "Defence"</Filter>
+            <PolygonSymbolizer fill="#898944" />
+        </Rule>
+        <Rule>
+            <Filter>[typology_original_use_order] = "Mixed Use"</Filter>
+            <PolygonSymbolizer fill="#e5050d" />
+        </Rule>
+
+        <Rule>
+            <MaxScaleDenominator>8530</MaxScaleDenominator>
+            <MinScaleDenominator>4264</MinScaleDenominator>
+            <LineSymbolizer stroke="#888" stroke-width="0.8"/>
+        </Rule>
+        <Rule>
+            <MaxScaleDenominator>4264</MaxScaleDenominator>
+            <MinScaleDenominator>0</MinScaleDenominator>
+            <LineSymbolizer stroke="#888" stroke-width="3.0"/>
+        </Rule>
+    </Style>
     <Style name="disaster_severity">
         <Rule>
             <Filter>[disaster_severity] = "Building destroyed"</Filter>
@@ -1024,47 +1113,47 @@
     </Style>
     <Style name="typology_style_period">
         <Rule>
-            <Filter>[typology_style_period] = "Roman (43AD-410)"</Filter>
+            <Filter>[typology_style_period] = "43AD-410 (Roman)"</Filter>
             <PolygonSymbolizer fill="#FFF739" />
         </Rule>
         <Rule>
-            <Filter>[typology_style_period] = "Medieval (410-1485)"</Filter>
+            <Filter>[typology_style_period] = "410-1485 (Medieval)"</Filter>
             <PolygonSymbolizer fill="#C5BD00" />
         </Rule>
         <Rule>
-            <Filter>[typology_style_period] = "Tudor (1485-1603)"</Filter>
+            <Filter>[typology_style_period] = "1485-1603 (Tudor)"</Filter>
             <PolygonSymbolizer fill="#FF9A39" />
         </Rule>
         <Rule>
-            <Filter>[typology_style_period] = "Stuart (1603 -1714)"</Filter>
+            <Filter>[typology_style_period] = "1603-1714 (Stuart)"</Filter>
             <PolygonSymbolizer fill="#C56000" />
         </Rule>
         <Rule>
-            <Filter>[typology_style_period] = "Georgian (1714-1837)"</Filter>
+            <Filter>[typology_style_period] = "1714-1837 (Georgian)"</Filter>
             <PolygonSymbolizer fill="#EA8072" />
         </Rule>
         <Rule>
-            <Filter>[typology_style_period] = "Victorian (1837-1901)"</Filter>
+            <Filter>[typology_style_period] = "1837-1901 (Victorian)"</Filter>
             <PolygonSymbolizer fill="#A71200" />
         </Rule>
         <Rule>
-            <Filter>[typology_style_period] = "Edwardian (1901-1914)"</Filter>
+            <Filter>[typology_style_period] = "1901-1914 (Edwardian)"</Filter>
             <PolygonSymbolizer fill="#A272D4" />
         </Rule>
         <Rule>
-            <Filter>[typology_style_period] = "WWI - WWII (1914-45)"</Filter>
+            <Filter>[typology_style_period] = "1914-1945 (WWI-WWII)"</Filter>
             <PolygonSymbolizer fill="#3988C5" />
         </Rule>
         <Rule>
-            <Filter>[typology_style_period] = "Post war (1945-1975)"</Filter>
+            <Filter>[typology_style_period] = "1946-1979 (Post war)"</Filter>
             <PolygonSymbolizer fill="#5ADFA2" />
         </Rule>
         <Rule>
-            <Filter>[typology_style_period] = "Late 20th Century (1975-2000)"</Filter>
+            <Filter>[typology_style_period] = "1980-1999 (Late 20th Century)"</Filter>
             <PolygonSymbolizer fill="#C2F47A" />
         </Rule>
         <Rule>
-            <Filter>[typology_style_period] = "Early 21st Century (2000-Present)"</Filter>
+            <Filter>[typology_style_period] = "2000-2025 (Early 21st Century)"</Filter>
             <PolygonSymbolizer fill="#6FB40A" />
         </Rule>
 
diff --git a/app/src/api/config/dataFields.ts b/app/src/api/config/dataFields.ts
index a14a1b4f..c0db758b 100644
--- a/app/src/api/config/dataFields.ts
+++ b/app/src/api/config/dataFields.ts
@@ -965,6 +965,14 @@ export const buildingAttributesConfig = valueType<DataFieldConfig>()({ /* eslint
         verify: true
     },
     typology_original_use : {
+        edit: true,
+        derivedEdit: true,
+        verify: true
+    },
+    typology_original_use_verified: {
+        edit: true,
+    },
+    typology_original_use_order : {
         edit: true,
         verify: true
     },
diff --git a/app/src/api/services/domainLogic/processBuildingUpdate.ts b/app/src/api/services/domainLogic/processBuildingUpdate.ts
index 2169c793..e753c6cb 100644
--- a/app/src/api/services/domainLogic/processBuildingUpdate.ts
+++ b/app/src/api/services/domainLogic/processBuildingUpdate.ts
@@ -9,7 +9,7 @@ import { ArgumentError } from '../../errors/general';
 import { updateLandUse } from './landUse';
 
 /**
- * Process land use classifications - derive land use order from land use groups
+ * Process current land use classifications - derive land use order from land use groups
  */
 async function processCurrentLandUseClassifications(
     buildingId: number,
@@ -40,6 +40,37 @@ async function processCurrentLandUseClassifications(
     }
 }
 
+/**
+ * Process original land use classifications - derive land use order from land use groups
+ */
+async function processOriginalLandUseClassifications(
+    buildingId: number,
+    buildingUpdate: Partial<BuildingAttributes>,
+    t?: ITask<any>
+): Promise<any> {
+    const currentBuildingData = await getBuildingData(buildingId);
+
+    try {
+        const currentLandUseUpdate = await updateLandUse(
+            {
+                landUseGroup: currentBuildingData.typology_original_use,
+                landUseOrder: currentBuildingData.typology_original_use_order
+            }, {
+                landUseGroup: buildingUpdate.typology_original_use
+            }
+        );
+
+        return Object.assign({}, buildingUpdate, {
+            typology_original_use: currentLandUseUpdate.landUseGroup,
+            typology_original_use_order: currentLandUseUpdate.landUseOrder,
+        });
+    } catch (error) {
+        if(error instanceof ArgumentError && error.argumentName === 'landUseUpdate') {
+            error.argumentName = 'buildingUpdate';
+        }
+        throw error;
+    }
+}
 
 /**
  * Process Dynamics data - check field relationships and sort demolished buildings by construction date
@@ -81,6 +112,9 @@ export async function processBuildingUpdate(buildingId: number, {attributes, use
     if(hasAnyOwnProperty(attributes, ['current_landuse_group'])) {
         attributes = await processCurrentLandUseClassifications(buildingId, attributes, t);
     }
+    if(hasAnyOwnProperty(attributes, ['typology_original_use'])) {
+        attributes = await processOriginalLandUseClassifications(buildingId, attributes, t);
+    }
     if(hasAnyOwnProperty(attributes, ['demolished_buildings', 'dynamics_has_demolished_buildings'])) {
         attributes = await processDynamicsDemolishedBuildings(buildingId, attributes, t);
     }
diff --git a/app/src/frontend/building/data-container.tsx b/app/src/frontend/building/data-container.tsx
index c72fd216..e5d7604d 100644
--- a/app/src/frontend/building/data-container.tsx
+++ b/app/src/frontend/building/data-container.tsx
@@ -99,7 +99,9 @@ const withCopyEdit: (wc: React.ComponentType<CategoryViewProps>) => DataContaine
                                      'likes_total',
                                      'community_type_worth_keeping_total',
                                      'community_local_significance_total',
-                                     'community_expected_planning_application_total'
+                                     'community_expected_planning_application_total',
+                                     'typology_original_use',
+                                     'typology_original_use_verified'
                                     ]
             for (let key in dataFields) {  
                 let fieldName = props.building == undefined ? undefined : props.building[key];    
@@ -286,6 +288,13 @@ const withCopyEdit: (wc: React.ComponentType<CategoryViewProps>) => DataContaine
 
                 this.doSubmit(edits);
             }
+            if (slug == 'typology_original_use'){
+                const edits = {
+                    'typology_original_use_verified': true
+                };
+
+                this.doSubmit(edits);
+            }
             console.log(slug + " verify button clicked")
         }
 
diff --git a/app/src/frontend/building/data-containers/age-history.tsx b/app/src/frontend/building/data-containers/age-history.tsx
index 47d2459e..8100cbd2 100644
--- a/app/src/frontend/building/data-containers/age-history.tsx
+++ b/app/src/frontend/building/data-containers/age-history.tsx
@@ -1,7 +1,7 @@
 import React, { Fragment } from 'react';
 
 import '../../map/map-button.css';
-import { dataFields } from '../../config/data-fields-config';
+import { commonSourceTypes, dataFields } from '../../config/data-fields-config';
 import { MultiDataEntry } from '../data-components/multi-data-entry/multi-data-entry';
 import { DataEntryGroup } from '../data-components/data-entry-group';
 import { DynamicsBuildingPane, DynamicsDataEntry } from './dynamics/dynamics-data-entry';
@@ -40,23 +40,47 @@ const AgeView: React.FunctionComponent<CategoryViewProps> = (props) => {
     const ageLinkUrl = `/${props.mode}/${Category.Age}/${props.building.building_id}`;
 
     const { historicData, historicDataSwitchOnClick, darkLightTheme } = useDisplayPreferences();
+    const { historicMap, historicMapSwitchOnClick } = useDisplayPreferences();
 
     const switchToSurvivalMapStyle = (e) => {
         e.preventDefault();
+        props.onMapColourScale('survival_status');
+        historicMapSwitchOnClick(e);
+        
+        if (historicData === 'enabled') {
+           historicDataSwitchOnClick(e);
+        }
+    }
 
-        if (props.mapColourScale == "survival_status") {
-            props.onMapColourScale('date_year');
-            historicDataSwitchOnClick(e);
-        }
-        else {
-            props.onMapColourScale('survival_status');
+    const switchToSurvivalDataStyle = (e) => {
+        e.preventDefault();
+        props.onMapColourScale('survival_status');
+        historicDataSwitchOnClick(e);
+
+        if (historicMap === 'enabled') {
+            historicMapSwitchOnClick(e);
+        }
+    }
+
+    const switchToAgeMapStyle = (e) => {
+        e.preventDefault();
+
+        if (props.mapColourScale == "survival_status")
+        {
             historicDataSwitchOnClick(e);
         }
+
+        props.onMapColourScale('date_year')
+    }
+
+    const switchToStylePeriodMapStyle = (e) => {
+        e.preventDefault();
+        props.onMapColourScale('typology_style_period')
     }
 
     return (
         <Fragment>
-            <DataEntryGroup name="Building age">
+            <DataEntryGroup name="Building age/construction date">
                 <YearDataEntry
                     year={props.building.date_year}
                     upper={props.building.date_upper}
@@ -171,6 +195,64 @@ const AgeView: React.FunctionComponent<CategoryViewProps> = (props) => {
                     tooltip='Coming Soon'
                 />*/}
             </DataEntryGroup>
+            <DataEntryGroup name="Architectural style">
+                {(props.mapColourScale == "typology_style_period") ? 
+                    <button className={`map-switcher-inline enabled-state btn btn-outline btn-outline-dark ${darkLightTheme}`} onClick={switchToAgeMapStyle}>
+                        Click here to return to building age.
+                    </button>
+                :
+                    <button className={`map-switcher-inline disabled-state btn btn-outline btn-outline-dark ${darkLightTheme}`} onClick={switchToStylePeriodMapStyle}>
+                        Click here to show architectural style.
+                    </button>
+                }
+                <SelectDataEntry
+                    title={dataFields.typology_style_period.title}
+                    slug="typology_style_period"
+                    value={props.building.typology_style_period}
+                    tooltip={dataFields.typology_style_period.tooltip}
+                    options={dataFields.typology_style_period.items}
+                    mode={props.mode}
+                    copy={props.copy}
+                    onChange={props.onChange}
+                />
+                <Verification
+                    slug="typology_style_period"
+                    allow_verify={props.user !== undefined && props.building.typology_style_period !== null && !props.edited}
+                    onVerify={props.onVerify}
+                    user_verified={props.user_verified.hasOwnProperty("typology_style_period")}
+                    user_verified_as={props.user_verified.typology_style_period}
+                    verified_count={props.building.verified.typology_style_period}
+                />
+                <SelectDataEntry
+                    title={dataFields.typology_style_period_source_type.title}
+                    slug="typology_style_period_source_type"
+                    value={props.building.typology_style_period_source_type}
+                    mode={props.mode}
+                    copy={props.copy}
+                    onChange={props.onChange}
+                    tooltip={dataFields.typology_style_period_source_type.tooltip}
+                    placeholder={dataFields.typology_style_period_source_type.example}
+                    options={dataFields.typology_style_period_source_type.items}
+                    />
+                {(props.building.typology_style_period_source_type == commonSourceTypes[0] ||
+                    props.building.typology_style_period_source_type == commonSourceTypes[1] ||
+                    props.building.typology_style_period_source_type == null) ? <></> :
+                    <>
+                        <MultiDataEntry
+                            title={dataFields.typology_style_period_source_links.title}
+                            slug="typology_style_period_source_links"
+                            value={props.building.typology_style_period_source_links}
+                            mode={props.mode}
+                            copy={props.copy}
+                            onChange={props.onChange}
+                            tooltip={dataFields.typology_style_period_source_links.tooltip}
+                            placeholder="https://..."
+                            editableEntries={true}
+                            isUrl={true}
+                        />
+                    </>
+                }
+            </DataEntryGroup>
             <DataEntryGroup name="Cladding, extensions and retrofits">
                 <NumericDataEntry
                     slug='age_cladding_date'
@@ -323,9 +405,6 @@ const AgeView: React.FunctionComponent<CategoryViewProps> = (props) => {
                 }
             </DataEntryGroup>
             <DataEntryGroup name="Lifespan and site history">
-                <button className={`map-switcher-inline ${props.mapColourScale == "survival_status" ? "enabled-state" : "disabled-state"} btn btn-outline btn-outline-dark ${darkLightTheme}`} onClick={switchToSurvivalMapStyle}>
-                    {(props.mapColourScale == "is_domestic")? 'Click here to hide historical maps':'Click here to show historical maps'}
-                </button>
                 <DataEntryGroup name="Constructions and demolitions on this site" showCount={false}>
                     <DynamicsBuildingPane>
                         <label>Current building (age data <Link to={ageLinkUrl}>editable here</Link>)</label>
@@ -419,9 +498,24 @@ const AgeView: React.FunctionComponent<CategoryViewProps> = (props) => {
                         Choose a colour to indicate whether the building has survived.
                     </i>
                 </div>
-                <button className={`map-switcher-inline ${props.mapColourScale == "survival_status" ? "enabled-state" : "disabled-state"} btn btn-outline btn-outline-dark ${darkLightTheme}`} onClick={switchToSurvivalMapStyle}>
-                    {(props.mapColourScale == "is_domestic")? 'Click here to hide historical maps':'Click here to show historical maps'}
-                </button>
+                {(historicMap == "enabled") ? 
+                    <button className={`map-switcher-inline enabled-state btn btn-outline btn-outline-dark ${darkLightTheme}`} onClick={switchToAgeMapStyle}>
+                        Click here to hide the 1890s OS historical map.
+                    </button>
+                :
+                    <button className={`map-switcher-inline disabled-state btn btn-outline btn-outline-dark ${darkLightTheme}`} onClick={switchToSurvivalMapStyle}>
+                        Click here to show the 1890s OS historical map.
+                    </button>
+                }
+                {(historicData == "enabled") ? 
+                    <button className={`map-switcher-inline enabled-state btn btn-outline btn-outline-dark ${darkLightTheme}`} onClick={switchToAgeMapStyle}>
+                        Click here to hide the 1890s OS historical map with modern footprints.
+                    </button>
+                :
+                    <button className={`map-switcher-inline disabled-state btn btn-outline btn-outline-dark ${darkLightTheme}`} onClick={switchToSurvivalDataStyle}>
+                        Click here to show the 1890s OS historical map with modern footprints.
+                    </button>
+                }
                 <SelectDataEntry
                     title={dataFields.survival_status.title}
                     slug="survival_status"
diff --git a/app/src/frontend/building/data-containers/land-use.tsx b/app/src/frontend/building/data-containers/land-use.tsx
index a9e92b8c..56235feb 100644
--- a/app/src/frontend/building/data-containers/land-use.tsx
+++ b/app/src/frontend/building/data-containers/land-use.tsx
@@ -138,6 +138,7 @@ const UseView: React.FunctionComponent<CategoryViewProps> = (props) => {
                             />
                         </>
                     }
+                    <hr/>
                     {
                         props.mode != 'view' &&
                         <div>
diff --git a/app/src/frontend/building/data-containers/typology.tsx b/app/src/frontend/building/data-containers/typology.tsx
index 7ccc6854..f1d46d60 100644
--- a/app/src/frontend/building/data-containers/typology.tsx
+++ b/app/src/frontend/building/data-containers/typology.tsx
@@ -13,13 +13,6 @@ import { DataEntryGroup } from '../data-components/data-entry-group';
 import { MultiDataEntry } from '../data-components/multi-data-entry/multi-data-entry';
 import { useDisplayPreferences } from '../../displayPreferences-context';
 
-const AttachmentFormOptions = [
-    "Detached",
-    "Semi-Detached",
-    "End-Terrace",
-    "Mid-Terrace"
-];
-
 /**
 * Type view/edit section
 */
@@ -42,6 +35,10 @@ const TypeView: React.FunctionComponent<CategoryViewProps> = (props) => {
         e.preventDefault();
         props.onMapColourScale('building_attachment_form')
     }
+    const switchToLandUseMapStyle = (e) => {
+        e.preventDefault();
+        props.onMapColourScale('original_landuse')
+    }
 
     return (
         <Fragment>
@@ -103,8 +100,8 @@ const TypeView: React.FunctionComponent<CategoryViewProps> = (props) => {
                     </>
                 }
             </DataEntryGroup>
-            <DataEntryGroup name="Architectural style/Historical period">
-                {(props.mapColourScale == "typology_style_period") ? 
+            <DataEntryGroup name="Architectural style">
+                {/*(props.mapColourScale == "typology_style_period") ? 
                     <button className={`map-switcher-inline enabled-state btn btn-outline btn-outline-dark ${darkLightTheme}`} onClick={switchToClassificationMapStyle}>
                         {'Click to change map to show typology classification.'}
                     </button>
@@ -112,7 +109,7 @@ const TypeView: React.FunctionComponent<CategoryViewProps> = (props) => {
                     <button className={`map-switcher-inline disabled-state btn btn-outline btn-outline-dark ${darkLightTheme}`} onClick={switchToStylePeriodMapStyle}>
                         {"Click here to change map to show architectural style/historical period."}
                     </button>
-                }
+                */}
                 <SelectDataEntry
                     title={dataFields.typology_style_period.title}
                     slug="typology_style_period"
@@ -122,7 +119,9 @@ const TypeView: React.FunctionComponent<CategoryViewProps> = (props) => {
                     mode={props.mode}
                     copy={props.copy}
                     onChange={props.onChange}
+                    disabled={true}
                 />
+                {/*
                 <Verification
                     slug="typology_style_period"
                     allow_verify={props.user !== undefined && props.building.typology_style_period !== null && !props.edited}
@@ -130,11 +129,11 @@ const TypeView: React.FunctionComponent<CategoryViewProps> = (props) => {
                     user_verified={props.user_verified.hasOwnProperty("typology_style_period")}
                     user_verified_as={props.user_verified.typology_style_period}
                     verified_count={props.building.verified.typology_style_period}
-                />
+                /> */}
                 <div className={`alert alert-dark`} role="alert" style={{ fontSize: 14, backgroundColor: "#f6f8f9" }}>
-                    <i className="source-url">For building age by year see <a href={"http://localhost:8080/edit/age/"+props.building.building_id}>Age & History</a>.</i>
+                    <i className="source-url">To edit the architectural style box, and to see the data mapped, please go to <a href={"/"+props.mode+"/age/"+props.building.building_id}>Age & History</a>.</i>
                 </div>
-                <SelectDataEntry
+                {/* <SelectDataEntry
                     title={dataFields.typology_style_period_source_type.title}
                     slug="typology_style_period_source_type"
                     value={props.building.typology_style_period_source_type}
@@ -162,7 +161,7 @@ const TypeView: React.FunctionComponent<CategoryViewProps> = (props) => {
                             isUrl={true}
                         />
                     </>
-                }
+                } */}
             </DataEntryGroup>
             <DataEntryGroup name="Dynamic tissue classification">
                 {(props.mapColourScale == "typology_dynamic_classification") ? 
@@ -223,6 +222,15 @@ const TypeView: React.FunctionComponent<CategoryViewProps> = (props) => {
                 }
             </DataEntryGroup>
             <DataEntryGroup name="Original Use">
+                {(props.mapColourScale == "original_landuse") ? 
+                    <button className={`map-switcher-inline enabled-state btn btn-outline btn-outline-dark ${darkLightTheme}`} onClick={switchToClassificationMapStyle}>
+                        {'Click to change map to show typology classification.'}
+                    </button>
+                :
+                    <button className={`map-switcher-inline disabled-state btn btn-outline btn-outline-dark ${darkLightTheme}`} onClick={switchToLandUseMapStyle}>
+                        {"Click here to change map to original land use."}
+                    </button>
+                }
                 <MultiDataEntry
                     title={dataFields.typology_original_use.title}
                     slug="typology_original_use"
@@ -274,6 +282,27 @@ const TypeView: React.FunctionComponent<CategoryViewProps> = (props) => {
                         />
                     </>
                 }
+                <hr/>
+                {
+                    props.mode != 'view' &&
+                    <div>
+                        <div className={`alert alert-dark`} role="alert" style={{ fontSize: 13, backgroundColor: "#f6f8f9" }}>
+                            <i>
+                                Below is a more general classification for the original land use of this building, automatically derived from the information above.
+                            </i>
+                        </div>
+                    </div>
+                }
+                <DataEntry
+                    title={dataFields.typology_original_use_order.title}
+                    tooltip={dataFields.typology_original_use_order.tooltip}
+                    slug="typology_original_use_order"
+                    value={props.building.typology_original_use_order}
+                    mode={props.mode}
+                    disabled={true}
+                    copy={props.copy}
+                    onChange={props.onChange}
+                />
             </DataEntryGroup>
             <DataEntryGroup name="Attachment/Adjacency">
                 {(props.mapColourScale == "building_attachment_form") ? 
@@ -290,7 +319,7 @@ const TypeView: React.FunctionComponent<CategoryViewProps> = (props) => {
                     slug="building_attachment_form"
                     value={props.building.building_attachment_form}
                     tooltip={dataFields.building_attachment_form.tooltip}
-                    options={AttachmentFormOptions}
+                    options={dataFields.building_attachment_form.items}
                     mode={props.mode}
                     copy={props.copy}
                     onChange={props.onChange}
diff --git a/app/src/frontend/config/category-maps-config.ts b/app/src/frontend/config/category-maps-config.ts
index 42d387c1..ab62917d 100644
--- a/app/src/frontend/config/category-maps-config.ts
+++ b/app/src/frontend/config/category-maps-config.ts
@@ -48,6 +48,25 @@ export const categoryMapsConfig: {[key in Category]: CategoryMapDefinition[]} =
                 ]
             },
         },
+        {
+            mapStyle: 'typology_style_period',
+            legend: {
+                title: 'Architectural style',
+                elements: [
+                    { color: '#FFF739', text: '43AD-410 (Roman)' },
+                    { color: '#C5BD00', text: '410-1485 (Medieval)' },
+                    { color: '#FF9A39', text: '1485-1603 (Tudor)' },
+                    { color: '#C56000', text: '1603-1714 (Stuart)' },
+                    { color: '#EA8072', text: '1714-1837 (Georgian)' },
+                    { color: '#A71200', text: '1837-1901 (Victorian)' },
+                    { color: '#A272D4', text: '1901-1914 (Edwardian)' },
+                    { color: '#3988C5', text: '1914-1945 (WWI-WWII)' },
+                    { color: '#5ADFA2', text: '1946-1979 (Post war)' },
+                    { color: '#C2F47A', text: '1980-1999 (Late C20)' },
+                    { color: '#6FB40A', text: '2000-2025 (Early C21)' },
+                ]
+            }
+        },
         {
             mapStyle: 'survival_status',
             legend: {
@@ -317,25 +336,25 @@ export const categoryMapsConfig: {[key in Category]: CategoryMapDefinition[]} =
                 ]
             }
         },
-        {
+        /*{
             mapStyle: 'typology_style_period',
             legend: {
                 title: 'Architectural style',
                 elements: [
-                    { color: '#FFF739', text: 'Roman (43AD-410)' },
-                    { color: '#C5BD00', text: 'Medieval (410-1485)' },
-                    { color: '#FF9A39', text: 'Tudor (1485-1603)' },
-                    { color: '#C56000', text: 'Stuart (1603 -1714)' },
-                    { color: '#EA8072', text: 'Georgian (1714-1837)' },
-                    { color: '#A71200', text: 'Victorian (1837-1901)' },
-                    { color: '#A272D4', text: 'Edwardian (1901-1914)' },
-                    { color: '#3988C5', text: 'WWI - WWII (1914-45)' },
-                    { color: '#5ADFA2', text: 'Post war (1945-1975)' },
-                    { color: '#C2F47A', text: 'Late C20th (1975-2000)' },
-                    { color: '#6FB40A', text: 'Early C21st (2000- )' },
+                    { color: '#FFF739', text: '43AD-410 (Roman)' },
+                    { color: '#C5BD00', text: '410-1485 (Medieval)' },
+                    { color: '#FF9A39', text: '1485-1603 (Tudor)' },
+                    { color: '#C56000', text: '1603-1714 (Stuart)' },
+                    { color: '#EA8072', text: '1714-1837 (Georgian)' },
+                    { color: '#A71200', text: '1837-1901 (Victorian)' },
+                    { color: '#A272D4', text: '1901-1914 (Edwardian)' },
+                    { color: '#3988C5', text: '1914-1945 (WWI-WWII)' },
+                    { color: '#5ADFA2', text: '1946-1979 (Post war)' },
+                    { color: '#C2F47A', text: '1980-1999 (Late C20)' },
+                    { color: '#6FB40A', text: '2000-2025 (Early C21)' },
                 ]
             }
-        },
+        },*/
         {
             mapStyle: 'typology_dynamic_classification',
             legend: {
@@ -348,6 +367,29 @@ export const categoryMapsConfig: {[key in Category]: CategoryMapDefinition[]} =
                 ]
             }
         },
+        {
+        mapStyle: 'original_landuse',
+            legend: {
+                title: 'Original Land Use',
+                elements: [
+                    { color: '#e5050d', text: 'Mixed Use' },
+                    { subtitle: 'Single use:'},
+                    { color: '#252aa6', text: 'Residential (unverified)' },
+                    { color: '#7025a6', text: 'Residential (verified)' },
+                    { color: '#ff8c00', text: 'Retail' },
+                    { color: '#f5f58f', text: 'Industry & Business' },
+                    { color: '#fa667d', text: 'Community Services' },
+                    { color: '#ffbfbf', text: 'Recreation & Leisure' },
+                    { color: '#b3de69', text: 'Transport' },
+                    { color: '#cccccc', text: 'Utilities & Infrastructure' },
+                    { color: '#898944', text: 'Defence' },
+                    { color: '#73ccd1', text: 'Agriculture' },
+                    { color: '#45cce3', text: 'Minerals' },
+                    { color: '#ffffff', text: 'Vacant & Derelict' },
+                    { color: '#6c6f8e', text: 'Unclassified, presumed non-residential' }
+                ]
+            },
+        },
         {
             mapStyle: 'building_attachment_form',
             legend: {
diff --git a/app/src/frontend/config/data-fields-config.ts b/app/src/frontend/config/data-fields-config.ts
index 9bc3deb0..c5e60342 100644
--- a/app/src/frontend/config/data-fields-config.ts
+++ b/app/src/frontend/config/data-fields-config.ts
@@ -314,6 +314,12 @@ export const dataFields = { /* eslint-disable @typescript-eslint/camelcase */
         title: "Which description best explains the way the building is attached to others?",
         tooltip: "We have prepopulated these based on their current attachment. A building can either be detached, semi-detached or part of a terrace (middle or end)",
         example: "",
+        items: [
+            "Detached",
+            "Semi-Detached",
+            "End-Terrace",
+            "Mid-Terrace"
+        ]
     },
     building_attachment_source_type: {
         category: Category.Age,
@@ -1770,17 +1776,17 @@ export const dataFields = { /* eslint-disable @typescript-eslint/camelcase */
         tooltip: "",
         example: "Georgian (1714-1837)",
         items: [
-            'Roman (43AD-410)',
-            'Medieval (410-1485)',
-            'Tudor (1485-1603)',
-            'Stuart (1603 -1714)',
-            'Georgian (1714-1837)',
-            'Victorian (1837-1901)',
-            'Edwardian (1901-1914)',
-            'WWI - WWII (1914-45)',,
-            'Post war (1945-1975)',
-            'Late 20th Century (1975-2000)',
-            'Early 21st Century (2000-Present)',
+            '43AD-410 (Roman)',
+            '410-1485 (Medieval)',
+            '1485-1603 (Tudor)',
+            '1603-1714 (Stuart)',
+            '1714-1837 (Georgian)',
+            '1837-1901 (Victorian)',
+            '1901-1914 (Edwardian)',
+            '1914-1945 (WWI-WWII)',,
+            '1946-1979 (Post war)',
+            '1980-1999 (Late 20th Century)',
+            '2000-2025 (Early 21st Century)',
         ]
     },
     typology_style_period_source_type: {
@@ -1827,6 +1833,17 @@ export const dataFields = { /* eslint-disable @typescript-eslint/camelcase */
         tooltip: "Land use Groups as classified by [NLUD](https://www.gov.uk/government/statistics/national-land-use-database-land-use-and-land-cover-classification)",
         example: ["", ""],
     },
+    typology_original_use_verified: {
+        category: Category.LandUse,
+        title: 'Has this land use been manually verified?',
+        example: true,
+    },
+    typology_original_use_order: {
+        category: Category.Typology,
+        title: "Original land use (order)",
+        tooltip: "Land use Order as classified by [NLUD](https://www.gov.uk/government/statistics/national-land-use-database-land-use-and-land-cover-classification)",
+        example: "",
+    },
     typology_original_use_source_type: {
         category: Category.Typology,
         title: "Source type",
diff --git a/app/src/frontend/config/tileserver-config.ts b/app/src/frontend/config/tileserver-config.ts
index 73c2d4b7..ec6a2bcc 100644
--- a/app/src/frontend/config/tileserver-config.ts
+++ b/app/src/frontend/config/tileserver-config.ts
@@ -21,6 +21,7 @@ export type BuildingMapTileset =
     'sust_dec' |
     'building_attachment_form' |
     'landuse' |
+    'original_landuse' |
     'dynamics_demolished_count' |
     'disaster_severity' |
     'team' |
diff --git a/app/src/frontend/displayPreferences-context.tsx b/app/src/frontend/displayPreferences-context.tsx
index 01a0ff3b..a5b0094e 100644
--- a/app/src/frontend/displayPreferences-context.tsx
+++ b/app/src/frontend/displayPreferences-context.tsx
@@ -38,6 +38,10 @@ interface DisplayPreferencesContextState {
     historicDataSwitch: (e: React.FormEvent<HTMLFormElement>) => void;
     historicDataSwitchOnClick: React.MouseEventHandler<HTMLButtonElement>;
 
+    historicMap: LayerEnablementState;
+    historicMapSwitch: (e: React.FormEvent<HTMLFormElement>) => void;
+    historicMapSwitchOnClick: React.MouseEventHandler<HTMLButtonElement>;
+
     darkLightTheme: MapTheme;
     darkLightThemeSwitch: (e: React.FormEvent<HTMLFormElement>) => void;
     darkLightThemeSwitchOnClick: React.MouseEventHandler<HTMLButtonElement>;
@@ -87,6 +91,10 @@ export const DisplayPreferencesContext = createContext<DisplayPreferencesContext
     historicDataSwitch: stub,
     historicDataSwitchOnClick: undefined,
 
+    historicMap: undefined,
+    historicMapSwitch: stub,
+    historicMapSwitchOnClick: undefined,
+
     darkLightTheme: undefined,
     darkLightThemeSwitch: stub,
     darkLightThemeSwitchOnClick: undefined,
@@ -107,6 +115,7 @@ export const DisplayPreferencesProvider: React.FC<{}> = ({children}) => {
     const defaultParcel = 'disabled'
     const defaultConservation = 'disabled'
     const defaultHistoricData = 'disabled'
+    const defaultHistoricMap = 'disabled'
     const defaultShowLayerSelection = 'disabled'
     const [vista, setVista] = useState<LayerEnablementState>(defaultVista);
     const [flood, setFlood] = useState<LayerEnablementState>(defaultFlood);
@@ -116,6 +125,7 @@ export const DisplayPreferencesProvider: React.FC<{}> = ({children}) => {
     const [parcel, setParcel] = useState<LayerEnablementState>(defaultParcel);
     const [conservation, setConservation] = useState<LayerEnablementState>(defaultConservation);
     const [historicData, setHistoricData] = useState<LayerEnablementState>(defaultHistoricData);
+    const [historicMap, setHistoricMap] = useState<LayerEnablementState>(defaultHistoricMap);
     const [darkLightTheme, setDarkLightTheme] = useState<MapTheme>('night');
     const [showLayerSelection, setShowLayerSelection] = useState<LayerEnablementState>(defaultShowLayerSelection);
 
@@ -136,6 +146,7 @@ export const DisplayPreferencesProvider: React.FC<{}> = ({children}) => {
             setParcel(defaultParcel);
             setConservation(defaultConservation);
             setHistoricData(defaultHistoricData);
+            setHistoricMap(defaultHistoricMap);
             setShowLayerSelection(defaultShowLayerSelection); // reset layers + hiding this panel is integrated into one action
             //setDarkLightTheme('night'); // reset only layers
     },
@@ -167,6 +178,9 @@ export const DisplayPreferencesProvider: React.FC<{}> = ({children}) => {
         if(historicData != defaultHistoricData) {
             return true;
         }
+        if(historicMap != defaultHistoricMap) {
+            return true;
+        }
         //darkLightTheme not handled here
         return false;
     }
@@ -278,7 +292,10 @@ export const DisplayPreferencesProvider: React.FC<{}> = ({children}) => {
 
     const historicDataSwitch = useCallback(
         (e) => {
-            flipHistoricData(e)
+            if (historicMap === 'enabled') {
+                fliphistoricMap(e);
+            }
+            flipHistoricData(e);
         },
         [historicData],
     )
@@ -291,6 +308,24 @@ export const DisplayPreferencesProvider: React.FC<{}> = ({children}) => {
         setHistoricData(newHistoric);
     }
 
+    const historicMapSwitch = useCallback(
+        (e) => {
+            if (historicData === 'enabled') {
+                flipHistoricData(e);
+            }
+            fliphistoricMap(e);
+        },
+        [historicMap],
+    )
+    const historicMapSwitchOnClick = (e) => {
+        fliphistoricMap(e)
+    }
+    function fliphistoricMap(e) {
+        e.preventDefault();
+        const newHistoric = (historicMap === 'enabled')? 'disabled' : 'enabled';
+        setHistoricMap(newHistoric);
+    }
+
     const darkLightThemeSwitch = useCallback(
         (e) => {
             flipDarkLightTheme(e)
@@ -354,6 +389,10 @@ export const DisplayPreferencesProvider: React.FC<{}> = ({children}) => {
             historicDataSwitch,
             historicDataSwitchOnClick,
 
+            historicMap,
+            historicMapSwitch,
+            historicMapSwitchOnClick,
+
             darkLightTheme,
             darkLightThemeSwitch,
             darkLightThemeSwitchOnClick,
diff --git a/app/src/frontend/map/historic-data-switcher.tsx b/app/src/frontend/map/historic-data-switcher.tsx
index c1eadb58..db64c17e 100644
--- a/app/src/frontend/map/historic-data-switcher.tsx
+++ b/app/src/frontend/map/historic-data-switcher.tsx
@@ -5,11 +5,12 @@ import { useDisplayPreferences } from '../displayPreferences-context';
 
 export const HistoricDataSwitcher: React.FC<{}> = (props) => {
     const { historicData, historicDataSwitch, darkLightTheme } = useDisplayPreferences();
+    
     return (
         <form className={`historic-data-switcher map-button ${historicData}-state ${darkLightTheme}`} onSubmit={historicDataSwitch}>
             <button className="btn btn-outline btn-outline-dark"
                 type="submit">
-                {(historicData === 'enabled')? 'The OS 1890s Historical Map on' : 'The OS 1890s Historical Map off'}
+                {(historicData === 'enabled')? 'OS 1890s Historical Map + Footprints on' : 'OS 1890s Historical Map + Footprints off'}
             </button>
         </form>
     );
diff --git a/app/src/frontend/map/historic-map-switcher.tsx b/app/src/frontend/map/historic-map-switcher.tsx
new file mode 100644
index 00000000..6e6be073
--- /dev/null
+++ b/app/src/frontend/map/historic-map-switcher.tsx
@@ -0,0 +1,17 @@
+import React from 'react';
+
+import './map-button.css';
+import { useDisplayPreferences } from '../displayPreferences-context';
+
+export const HistoricMapSwitcher: React.FC<{}> = (props) => {
+    const { historicMap, historicMapSwitch, darkLightTheme } = useDisplayPreferences();
+
+    return (
+        <form className={`historic-map-switcher map-button ${historicMap}-state ${darkLightTheme}`} onSubmit={historicMapSwitch}>
+            <button className="btn btn-outline btn-outline-dark"
+                type="submit">
+                {(historicMap === 'enabled')? 'OS 1890s Historical Map on' : 'OS 1890s Historical Map off'}
+            </button>
+        </form>
+    );
+}
\ No newline at end of file
diff --git a/app/src/frontend/map/layers/historic-map-layer.tsx b/app/src/frontend/map/layers/historic-map-layer.tsx
new file mode 100644
index 00000000..405fc5dc
--- /dev/null
+++ b/app/src/frontend/map/layers/historic-map-layer.tsx
@@ -0,0 +1,21 @@
+import * as React from 'react';
+import { TileLayer } from 'react-leaflet';
+import { LayerEnablementState } from '../../config/map-config';
+import { BuildingBaseLayerAllZoom } from './building-base-layer-all-zoom';
+import { useDisplayPreferences } from '../../displayPreferences-context';
+import { BuildingDataLayer } from './building-data-layer';
+
+export function HistoricMapLayer({revisionId}: {revisionId: string}) {
+    const { historicMap } = useDisplayPreferences();
+    if(historicMap == "enabled") {
+        return <>
+                <TileLayer
+                    url="https://mapseries-tilesets.s3.amazonaws.com/london_1890s/{z}/{x}/{y}.png"
+                    attribution='&copy; CC BY 4.0 - Reproduced with the permission of the <a href="https://maps.nls.uk/">National Library of Scotland</a>'
+                />
+            </>
+	} else {
+        return null;
+    }
+}
+
diff --git a/app/src/frontend/map/map-button.css b/app/src/frontend/map/map-button.css
index b77c57d8..277c49a7 100644
--- a/app/src/frontend/map/map-button.css
+++ b/app/src/frontend/map/map-button.css
@@ -111,11 +111,15 @@
 }
 
 .historic-data-switcher {
+    top: 437px;
+}
+
+.historic-map-switcher {
     top: 397px;
 }
 
 .parcel-switcher {
-    top: 437px;
+    top: 477px;
 }
 
 .map-switcher-inline {
diff --git a/app/src/frontend/map/map.tsx b/app/src/frontend/map/map.tsx
index a1cb637a..1a1e9286 100644
--- a/app/src/frontend/map/map.tsx
+++ b/app/src/frontend/map/map.tsx
@@ -15,6 +15,7 @@ import { BoroughBoundaryLayer } from './layers/borough-boundary-layer';
 import { BoroughLabelLayer } from './layers/borough-label-layer';
 import { ParcelBoundaryLayer } from './layers/parcel-boundary-layer';
 import { HistoricDataLayer } from './layers/historic-data-layer';
+import { HistoricMapLayer } from './layers/historic-map-layer';
 import { FloodBoundaryLayer } from './layers/flood-boundary-layer';
 import { ConservationAreaBoundaryLayer } from './layers/conservation-boundary-layer';
 import { VistaBoundaryLayer } from './layers/vista-boundary-layer';
@@ -34,6 +35,7 @@ import { ParcelSwitcher } from './parcel-switcher';
 import { FloodSwitcher } from './flood-switcher';
 import { ConservationAreaSwitcher } from './conservation-switcher';
 import { HistoricDataSwitcher } from './historic-data-switcher';
+import { HistoricMapSwitcher } from './historic-map-switcher';
 import { VistaSwitcher } from './vista-switcher';
 import { CreativeSwitcher } from './creative-switcher';
 import { HousingSwitcher } from './housing-switcher';
@@ -129,6 +131,7 @@ export const ColouringMap : FC<ColouringMapProps> = ({
                 >
                     <CityBoundaryLayer/>
                     <HistoricDataLayer revisionId={revisionId} />
+                    <HistoricMapLayer revisionId={revisionId} />
                     <BoroughBoundaryLayer/>
                     <ParcelBoundaryLayer/>
                     <FloodBoundaryLayer/>
@@ -167,10 +170,12 @@ export const ColouringMap : FC<ColouringMapProps> = ({
                             <ParcelSwitcher/>
                             <FloodSwitcher/>
                             <ConservationAreaSwitcher/>
+                            <HistoricMapSwitcher/>
                             <HistoricDataSwitcher/>
                             <VistaSwitcher />
                             <HousingSwitcher />
                             <CreativeSwitcher />
+                            
                         </>
                         : <></>
                     }
diff --git a/app/src/tiles/dataDefinition.ts b/app/src/tiles/dataDefinition.ts
index a10cff9f..c2a464f9 100644
--- a/app/src/tiles/dataDefinition.ts
+++ b/app/src/tiles/dataDefinition.ts
@@ -266,6 +266,15 @@ const LAYER_QUERIES = {
             buildings
         WHERE
             current_landuse_order IS NOT NULL`,
+    original_landuse: `
+        SELECT
+            geometry_id,
+            typology_original_use_order,
+            typology_original_use[1] as typology_original_use,
+            typology_original_use_verified
+        FROM
+            buildings
+        WHERE typology_original_use IS NOT NULL`,
     disaster_severity: `
         SELECT
             geometry_id,
diff --git a/migrations/045.typology_changes.down.sql b/migrations/045.typology_changes.down.sql
new file mode 100644
index 00000000..9797cd12
--- /dev/null
+++ b/migrations/045.typology_changes.down.sql
@@ -0,0 +1,2 @@
+ALTER TABLE buildings DROP COLUMN IF EXISTS typology_original_use_order;
+ALTER TABLE buildings DROP COLUMN IF NOT EXISTS typology_original_use_verified;
\ No newline at end of file
diff --git a/migrations/045.typology_changes.up.sql b/migrations/045.typology_changes.up.sql
new file mode 100644
index 00000000..ca2ecbd4
--- /dev/null
+++ b/migrations/045.typology_changes.up.sql
@@ -0,0 +1,9 @@
+ALTER TABLE buildings ADD COLUMN IF NOT EXISTS typology_original_use_order text;
+
+ALTER TABLE buildings ADD COLUMN IF NOT EXISTS typology_original_use_verified BOOLEAN NOT NULL DEFAULT FALSE;
+
+UPDATE buildings as b
+SET typology_original_use_verified = TRUE
+FROM building_verification as v
+WHERE b.building_id = v.building_id
+AND v.attribute = 'current_landuse_group';
\ No newline at end of file