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330 results returned

  1. Title: Soil map, Indiana, Marshall County Sheet

    Contributors:

    Summary: Shows soil types classification by colors and symbols. 'Field Operations, Bureau of Soils, 1904.' 'Julius Bien & Co. Lith. N.Y.' Scale 1:63,360. 1 inch = 1 mile. U.S. Dept. of Agriculture, Bureau of Soils; soils surveyed by Frank Bennett and Charles W. Ely.

  2. Title: Map of Marion, Ind.

    Contributors:

    Summary: Blueprint.; Partial cadastral map showing landowners. Scale 1:7,920. 660 feet to an inch.

  3. Title: Philadelphia, Pennsylvania and vicinity, 1896 (Raster Image)

    Contributors:

    Summary: This layer is a georeferenced raster image of the historic paper map entitled: Philadelphia and vicinity : Pennsylvania and New Jersey. It was published by the U.S. Geological Survey in 1896. Scale 1:62,500. Covers Philadelphia and portions of surrounding counties. The image inside the map neatline is georeferenced to the surface of the earth and fit to the Pennsylvania South State Plane Coordinate System NAD83 (in Feet) (Fipszone 3702). All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. USGS maps are typical topographic maps portraying both natural and manmade features. They show and name works of nature, such as mountains, valleys, lakes, rivers, vegetation, etc. They also identify the principal works of humans, such as roads, railroads, boundaries, transmission lines, major buildings, etc. Relief is shown with standard contour intervals of 20 feet. This layer is part of a selection of digitally scanned and georeferenced historic maps from The Harvard Map Collection as part of the Imaging the Urban Environment project. Maps selected for this project represent major urban areas and cities of the world, at various time periods. These maps typically portray both natural and manmade features at a large scale. The selection represents a range of regions, originators, ground condition dates, scales, and purposes.

  4. Title: Portion of west campus, State University of Iowa, 1939

    Contributors:

    Summary: 1 map

  5. Title: Fort Dodge, Iowa, 1896

    Contributors:

    Summary: 1 black and white map 68 x 65 cm Scale [ca. 1:5280]

  6. Title: Burghs and Districts of Scotland, 1951

    Contributors:

    Summary: These are digital boundaries for the system of burghs and districts of county essentially created by the Local Government (Scotland) Act 1929 and continuing to exist until 1975. Scotland was divided into Cities, Large Burghs, Small Burghs and Districts of County (with the exception of the counties of Kinross and Nairn, whose rural areas were not subdivided). These units generally functioned as sub-divisions of Scottish Counties with powers varying according to status, but the four Cities had full independence from the County they were situated within. This file represents the system as it was used to report the 1951 Census of Population. Statistical data and other information used in “A Vision of Britain through Time” can be accessed here: http://www.visionofbritain.org.uk/data. This dataset is intended for researchers, students, and policy makers for reference and mapping purposes, and may be used for basic applications such as viewing, querying, and map output production, or to provide a basemap to support graphical overlays and analysis with other spatial data. Great Britain Historical GIS Project. (2009). Burghs and Districts of Scotland, 1951. University of Portsmouth. Available at: http://purl.stanford.edu/bh430th2587 Gregory, I, Bennett, C, Gilham, V., and Southall, H. 2002. The Great Britain Historical GIS Project: from maps to changing human geography.' The Cartographic Journal, Vol. 39, No. 1, p. 37-49. Southall, H 2012, 'Rebuilding the Great Britain Historical GIS, part 2: a geo-spatial ontology of administrative units' Historical Methods: A Journal of Quantitative and Interdisciplinary History, vol 45, no. 3, pp. 119-134. DOI: 10.1080/01615440.2012.664101 This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.

  7. Title: Burghs and Districts of Scotland, 1931

    Contributors:

    Summary: These are digital boundaries for the system of burghs and districts of county essentially created by the Local Government (Scotland) Act 1929 and continuing to exist until 1975. Scotland was divided into Cities, Large Burghs, Small Burghs and Districts of County (with the exception of the counties of Kinross and Nairn, whose rural areas were not subdivided). These units generally functioned as sub-divisions of Scottish Counties with powers varying according to status, but the four Cities had full independence from the County they were situated within. This file represents the system as it was used to report the 1931 Census of Population. Statistical data and other information used in “A Vision of Britain through Time” can be accessed here: http://www.visionofbritain.org.uk/data. This dataset is intended for researchers, students, and policy makers for reference and mapping purposes, and may be used for basic applications such as viewing, querying, and map output production, or to provide a basemap to support graphical overlays and analysis with other spatial data. Great Britain Historical GIS Project. (2009). Burghs and Districts of Scotland, 1931. University of Portsmouth. Available at: http://purl.stanford.edu/wr768jq7398 Gregory, I, Bennett, C, Gilham, V., and Southall, H. 2002. The Great Britain Historical GIS Project: from maps to changing human geography.' The Cartographic Journal, Vol. 39, No. 1, p. 37-49. Southall, H 2012, 'Rebuilding the Great Britain Historical GIS, part 2: a geo-spatial ontology of administrative units' Historical Methods: A Journal of Quantitative and Interdisciplinary History, vol 45, no. 3, pp. 119-134. DOI: 10.1080/01615440.2012.664101 This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.

  8. Title: Burghs and Districts of Scotland, 1961

    Contributors:

    Summary: These are digital boundaries for the system of burghs and districts of county essentially created by the Local Government (Scotland) Act 1929 and continuing to exist until 1975. Scotland was divided into Cities, Large Burghs, Small Burghs and Districts of County (with the exception of the counties of Kinross and Nairn, whose rural areas were not subdivided). These units generally functioned as sub-divisions of Scottish Counties with powers varying according to status, but the four Cities had full independence from the County they were situated within. This file represents the system as it was used to report the 1961 Census of Population. Statistical data and other information used in “A Vision of Britain through Time” can be accessed here: http://www.visionofbritain.org.uk/data. This dataset is intended for researchers, students, and policy makers for reference and mapping purposes, and may be used for basic applications such as viewing, querying, and map output production, or to provide a basemap to support graphical overlays and analysis with other spatial data. Great Britain Historical GIS Project. (2009). Burghs and Districts of Scotland, 1961. University of Portsmouth. Available at: http://purl.stanford.edu/wq119kb4327 Gregory, I, Bennett, C, Gilham, V., and Southall, H. 2002. The Great Britain Historical GIS Project: from maps to changing human geography.' The Cartographic Journal, Vol. 39, No. 1, p. 37-49. Southall, H 2012, 'Rebuilding the Great Britain Historical GIS, part 2: a geo-spatial ontology of administrative units' Historical Methods: A Journal of Quantitative and Interdisciplinary History, vol 45, no. 3, pp. 119-134. DOI: 10.1080/01615440.2012.664101 This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.

  9. Title: Burghs and Districts of Scotland, 1971

    Contributors:

    Summary: These are digital boundaries for the system of burghs and districts of county essentially created by the Local Government (Scotland) Act 1929 and continuing to exist until 1975. Scotland was divided into Cities, Large Burghs, Small Burghs and Districts of County (with the exception of the counties of Kinross and Nairn, whose rural areas were not subdivided). These units generally functioned as sub-divisions of Scottish Counties with powers varying according to status, but the four Cities had full independence from the County they were situated within. This file represents the system as it was used to report the 1971 Census of Population. Statistical data and other information used in “A Vision of Britain through Time” can be accessed here: http://www.visionofbritain.org.uk/data. This dataset is intended for researchers, students, and policy makers for reference and mapping purposes, and may be used for basic applications such as viewing, querying, and map output production, or to provide a basemap to support graphical overlays and analysis with other spatial data. Great Britain Historical GIS Project. (2009). Burghs and Districts of Scotland, 1971. University of Portsmouth. Available at: http://purl.stanford.edu/xr801bn2282 CREDIT Gregory, I, Bennett, C, Gilham, V., and Southall, H. 2002. The Great Britain Historical GIS Project: from maps to changing human geography.' The Cartographic Journal, Vol. 39, No. 1, p. 37-49. Southall, H 2012, 'Rebuilding the Great Britain Historical GIS, part 2: a geo-spatial ontology of administrative units' Historical Methods: A Journal of Quantitative and Interdisciplinary History, vol 45, no. 3, pp. 119-134. DOI: 10.1080/01615440.2012.664101 This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.

  10. Title: Local Government Districts of England and Wales, 1971

    Contributors:

    Summary: These are digital boundaries for the system of districts essentially created by the 1894 Local Government Act and continuing to exist until 1974. England and Wales were divided into County Boroughs, Municipal Boroughs, Urban Districts and Rural Districts. These generally functioned as sub-divisions of Administrative Counties with powers varying according to status, but County Boroughs were large cities with full independence from their County. The County of London was divided into Metropolitan Boroughs, plus the City of London which had the unique status of County Corporate until 1965. After this date the County Corporate continued to exist, but all other London units were replaced by Greater London which was divided into London Boroughs. This file represents the system as it was used to report the 1971 Census of Population. To distinguish between identical place names with different administrative geographies, an Administrative County Boundaries layer may be used to add County name attributes to this layer. Statistical data and other information used in “A Vision of Britain through Time” can be accessed here: http://www.visionofbritain.org.uk/data. This dataset is intended for researchers, students, and policy makers for reference and mapping purposes, and may be used for basic applications such as viewing, querying, and map output production, or to provide a basemap to support graphical overlays and analysis with other spatial data. Great Britain Historical GIS Project. (2009). Local Government Districts of England and Wales, 1971. University of Portsmouth. Available at: http://purl.stanford.edu/vs646yq7012 Gregory, I, Bennett, C, Gilham, V., and Southall, H. 2002. The Great Britain Historical GIS Project: from maps to changing human geography.' The Cartographic Journal, Vol. 39, No. 1, p. 37-49. Southall, H 2012, 'Rebuilding the Great Britain Historical GIS, part 2: a geo-spatial ontology of administrative units' Historical Methods: A Journal of Quantitative and Interdisciplinary History, vol 45, no. 3, pp. 119-134. DOI: 10.1080/01615440.2012.664101 For full details see License document included with this layer This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.

  11. Title: Parliamentary Constituencies of England, 1955-1973

    Contributors:

    Summary: These are digital boundaries for the system of Constituencies which were and are the units from which Members of Parliament are elected, and which they then represent. The system of county and borough constituencies has early origins but was not systematically mapped until the reforms introduced by the Representation of the People Act in 1832. In 1949 the whole system of county and borough/burgh constituencies was overhauled to achieve greater consistency across the UK and all two-member and non-spatial constituencies were abolished. This file represents the system as it was established following the Boundary Commission Report of 1955. This dataset is intended for researchers, students, and policy makers for reference and mapping purposes, and may be used for basic applications such as viewing, querying, and map output production, or to provide a basemap to support graphical overlays and analysis with other spatial data. Great Britain Historical GIS Project. (2009). Parliamentary Constituencies of England, 1955-1973. University of Portsmouth. Available at: http://purl.stanford.edu/tk716rm6370. Gregory, I, Bennett, C, Gilham, V., and Southall, H. 2002. The Great Britain Historical GIS Project: from maps to changing human geography.' The Cartographic Journal, Vol. 39, No. 1, p. 37-49. Southall, H 2012, 'Rebuilding the Great Britain Historical GIS, part 2: a geo-spatial ontology of administrative units' Historical Methods: A Journal of Quantitative and Interdisciplinary History, vol 45, no. 3, pp. 119-134. DOI: 10.1080/01615440.2012.664101 This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.

  12. Title: Scottish Counties, 1951

    Contributors:

    Summary: These are digital boundaries for the system of counties used in Scotland from medieval times and continuing to exist until 1975, broadly as aggregates of parishes. This file represents the system as it was used to report the 1951 Census of Population. Note that in the twentieth century the four Scottish Cities (Edinburgh, Glasgow, Aberdeen and Dundee) became counties themselves and therefore form separate polygons in this file. Statistical data and other information used in “A Vision of Britain through Time” can be accessed here: http://www.visionofbritain.org.uk/data. This dataset is intended for researchers, students, and policy makers for reference and mapping purposes, and may be used for basic applications such as viewing, querying, and map output production, or to provide a basemap to support graphical overlays and analysis with other spatial data. Great Britain Historical GIS Project. (2009). Scottish Counties, 1951. University of Portsmouth. Available at: http://purl.stanford.edu/kx704wy2316 Gregory, I, Bennett, C, Gilham, V., and Southall, H. 2002. The Great Britain Historical GIS Project: from maps to changing human geography.' The Cartographic Journal, Vol. 39, No. 1, p. 37-49. Southall, H 2012, 'Rebuilding the Great Britain Historical GIS, part 2: a geo-spatial ontology of administrative units' Historical Methods: A Journal of Quantitative and Interdisciplinary History, vol 45, no. 3, pp. 119-134. DOI: 10.1080/01615440.2012.664101 This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.

  13. Title: Administrative Counties of England and Wales, 1911

    Contributors:

    Summary: These are digital boundaries for the system of counties essentially created by the 1889 Local Government Act and continuing to exist until 1974. Their initial primary focus was the administration of education. During the twentieth century, they can be treated as aggregates of local government districts, although note that administratively County Boroughs were independent of the counties they were geographically part of. This file represents the system as it was used to report the 1911 Census of Population, and does not separately identify County Boroughs. Statistical data and other information used in “A Vision of Britain through Time” can be accessed here: http://www.visionofbritain.org.uk/data. This dataset is intended for researchers, students, and policy makers for reference and mapping purposes, and may be used for basic applications such as viewing, querying, and map output production, or to provide a basemap to support graphical overlays and analysis with other spatial data. Great Britain Historical GIS Project. (2009). Administrative Counties of England and Wales, 1911 . University of Portsmouth. Available at: http://purl.stanford.edu/wb643sv2814 Gregory, I, Bennett, C, Gilham, V., and Southall, H. 2002. The Great Britain Historical GIS Project: from maps to changing human geography.' The Cartographic Journal, Vol. 39, No. 1, p. 37-49. Southall, H 2012, 'Rebuilding the Great Britain Historical GIS, part 2: a geo-spatial ontology of administrative units' Historical Methods: A Journal of Quantitative and Interdisciplinary History, vol 45, no. 3, pp. 119-134. DOI: 10.1080/01615440.2012.664101 This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.

  14. Title: Parliamentary Constituencies of England, 1868-1870

    Contributors:

    Summary: These are digital boundaries for the system of Constituencies which were and are the units from which Members of Parliament are elected, and which they then represent. The system of county and borough constituencies has early origins but was not systematically mapped until the reforms introduced by the Representation of the People Act in 1832. This file represents the system as it was established following the Boundary Commission Report of 1868. The next Boundary Commission was not until 1885, but slightly earlier eliminations of rotten boroughs mean that a separate set of digital boundaries for constituencies in England and Wales has been created for the period 1870-85. Statistical data and other information used in “A Vision of Britain through Time” can be accessed here: http://www.visionofbritain.org.uk/data. This dataset is intended for researchers, students, and policy makers for reference and mapping purposes, and may be used for basic applications such as viewing, querying, and map output production, or to provide a basemap to support graphical overlays and analysis with other spatial data. Great Britain Historical GIS Project. (2009). Parliamentary Constituencies of England, 1868-1870. University of Portsmouth. Available at: http://purl.stanford.edu/jq511cy6003 Gregory, I, Bennett, C, Gilham, V., and Southall, H. 2002. The Great Britain Historical GIS Project: from maps to changing human geography.' The Cartographic Journal, Vol. 39, No. 1, p. 37-49. Southall, H 2012, 'Rebuilding the Great Britain Historical GIS, part 2: a geo-spatial ontology of administrative units' Historical Methods: A Journal of Quantitative and Interdisciplinary History, vol 45, no. 3, pp. 119-134. DOI: 10.1080/01615440.2012.664101 For full details see License document included with this layer This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.

  15. Title: Parliamentary Constituencies of England, 1870-1885

    Contributors:

    Summary: These are digital boundaries for the system of Constituencies which were and are the units from which Members of Parliament are elected, and which they then represent. The system of county and borough constituencies has early origins but was not systematically mapped until the reforms introduced by the Representation of the People Act in 1832. This file represents a separate set of digital boundaries for constituencies in England and Wales created for the period 1870-85 incorporating eliminations of rotten boroughs between the Boundary Commission Reports of 1868 and 1885. Statistical data and other information used in “A Vision of Britain through Time” can be accessed here: http://www.visionofbritain.org.uk/data. This dataset is intended for researchers, students, and policy makers for reference and mapping purposes, and may be used for basic applications such as viewing, querying, and map output production, or to provide a basemap to support graphical overlays and analysis with other spatial data. Great Britain Historical GIS Project. (2009). Parliamentary Constituencies of England, 1870-1885. University of Portsmouth. Available at: http://purl.stanford.edu/qt609cw8960 Gregory, I, Bennett, C, Gilham, V., and Southall, H. 2002. The Great Britain Historical GIS Project: from maps to changing human geography.' The Cartographic Journal, Vol. 39, No. 1, p. 37-49. Southall, H 2012, 'Rebuilding the Great Britain Historical GIS, part 2: a geo-spatial ontology of administrative units' Historical Methods: A Journal of Quantitative and Interdisciplinary History, vol 45, no. 3, pp. 119-134. DOI: 10.1080/01615440.2012.664101 For full details see License document included with this layer This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.

  16. Title: Registration Counties of England and Wales, 1871

    Contributors:

    Summary: These are digital boundaries for the system of counties used in England and Wales for vital registration and also for the administration and reporting of the Census of Population. They were defined as aggregates of Registration Districts and existed only for purposes of statistical reporting. They differed significantly from both Ancient and Administrative Counties, which the same censuses often also reported on. This file represents the system as it was used to report the 1871 Census of Population. Statistical data and other information used in “A Vision of Britain through Time” can be accessed here: http://www.visionofbritain.org.uk/data. This dataset is intended for researchers, students, and policy makers for reference and mapping purposes, and may be used for basic applications such as viewing, querying, and map output production, or to provide a basemap to support graphical overlays and analysis with other spatial data. Great Britain Historical GIS Project. (2009). Registration Counties of England and Wales, 1871. University of Portsmouth. Available at: http://purl.stanford.edu/gc634gg6486 Gregory, I, Bennett, C, Gilham, V., and Southall, H. 2002. The Great Britain Historical GIS Project: from maps to changing human geography.' The Cartographic Journal, Vol. 39, No. 1, p. 37-49. Southall, H 2012, 'Rebuilding the Great Britain Historical GIS, part 2: a geo-spatial ontology of administrative units' Historical Methods: A Journal of Quantitative and Interdisciplinary History, vol 45, no. 3, pp. 119-134. DOI: 10.1080/01615440.2012.664101 For full details see License document included with this layer This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.

  17. Title: Registration Counties of England and Wales, 1861

    Contributors:

    Summary: These are digital boundaries for the system of counties used in England and Wales for vital registration and also for the administration and reporting of the Census of Population. They were defined as aggregates of Registration Districts and existed only for purposes of statistical reporting. They differed significantly from both Ancient and Administrative Counties, which the same censuses often also reported on. This file represents the system as it was used to report the 1861 Census of Population. Statistical data and other information used in “A Vision of Britain through Time” can be accessed here: http://www.visionofbritain.org.uk/data. This dataset is intended for researchers, students, and policy makers for reference and mapping purposes, and may be used for basic applications such as viewing, querying, and map output production, or to provide a basemap to support graphical overlays and analysis with other spatial data. Great Britain Historical GIS Project. (2009). Registration Counties of England and Wales, 1861. University of Portsmouth. Available at: http://purl.stanford.edu/kg198wg7619 Gregory, I, Bennett, C, Gilham, V., and Southall, H. 2002. The Great Britain Historical GIS Project: from maps to changing human geography.' The Cartographic Journal, Vol. 39, No. 1, p. 37-49. Southall, H 2012, 'Rebuilding the Great Britain Historical GIS, part 2: a geo-spatial ontology of administrative units' Historical Methods: A Journal of Quantitative and Interdisciplinary History, vol 45, no. 3, pp. 119-134. DOI: 10.1080/01615440.2012.664101 For full details see License document included with this layer This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.

  18. Title: Parliamentary Constituencies of Wales, 1832-1862

    Contributors:

    Summary: These are digital boundaries for the system of Constituencies which were and are the units from which Members of Parliament are elected, and which they then represent. The system of county and borough constituencies has early origins but was not systematically mapped until the reforms introduced by the Representation of the People Act in 1832. This file represents the system as it was established following the Boundary Commission Report of 1832. The next Boundary Commission was not until 1868, but slightly earlier eliminations of rotten boroughs mean that a separate set of digital boundaries for constituencies in England and Wales has been created for the period 1862-8. Statistical data and other information used in “A Vision of Britain through Time” can be accessed here: http://www.visionofbritain.org.uk/data. This dataset is intended for researchers, students, and policy makers for reference and mapping purposes, and may be used for basic applications such as viewing, querying, and map output production, or to provide a basemap to support graphical overlays and analysis with other spatial data. Great Britain Historical GIS Project. (2009). Parliamentary Constituencies of Wales, 1832-1862. University of Portsmouth. Available at: http://purl.stanford.edu/cd037jv4035 Gregory, I, Bennett, C, Gilham, V., and Southall, H. 2002. The Great Britain Historical GIS Project: from maps to changing human geography.' The Cartographic Journal, Vol. 39, No. 1, p. 37-49. Southall, H 2012, 'Rebuilding the Great Britain Historical GIS, part 2: a geo-spatial ontology of administrative units' Historical Methods: A Journal of Quantitative and Interdisciplinary History, vol 45, no. 3, pp. 119-134. DOI: 10.1080/01615440.2012.664101 For full details see License document included with this layer This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.

  19. Title: Civil Parishes of England and Wales, 1971

    Contributors:

    Summary: These are digital boundaries for the system of Civil Parishes which was and is the most detailed level of local administration in England and Wales, although in many areas parish councils are now moribund. This system was created in the mid-nineteenth century, although based on an earlier system of Ancient Parishes which were primarily ecclesiastical. This file represents the system as it was used to report the 1971 Census of Population. To distinguish between identical place names with different administrative geographies, an Administrative County Boundaries layer may be used to add County name attributes to this layer. Statistical data and other information used in “A Vision of Britain through Time” can be accessed here: http://www.visionofbritain.org.uk/data. This dataset is intended for researchers, students, and policy makers for reference and mapping purposes, and may be used for basic applications such as viewing, querying, and map output production, or to provide a basemap to support graphical overlays and analysis with other spatial data. Great Britain Historical GIS Project. (2009). Civil Parishes of England and Wales, 1971. University of Portsmouth. Available at: http://purl.stanford.edu/yt778nb7473 Gregory, I, Bennett, C, Gilham, V., and Southall, H. 2002. The Great Britain Historical GIS Project: from maps to changing human geography.' The Cartographic Journal, Vol. 39, No. 1, p. 37-49. Southall, H 2012, 'Rebuilding the Great Britain Historical GIS, part 2: a geo-spatial ontology of administrative units' Historical Methods: A Journal of Quantitative and Interdisciplinary History, vol 45, no. 3, pp. 119-134. DOI: 10.1080/01615440.2012.664101 For full details see License document included with this layer This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.

  20. Title: Parliamentary Constituencies of Scotland, 1955-1973

    Contributors:

    Summary: These are digital boundaries for the system of Constituencies which were and are the units from which Members of Parliament are elected, and which they then represent. The system of county and borough constituencies has early origins but was not systematically mapped until the reforms introduced by the Representation of the People Act in 1832. In 1949 the whole system of county and borough/burgh constituencies was overhauled to achieve greater consistency across the UK and all two-member and non-spatial constituencies were abolished. This file represents the system as it was established following the Boundary Commission Report of 1955. This dataset is intended for researchers, students, and policy makers for reference and mapping purposes, and may be used for basic applications such as viewing, querying, and map output production, or to provide a basemap to support graphical overlays and analysis with other spatial data. Great Britain Historical GIS Project. (2009). Parliamentary Constituencies of Scotland, 1955-1973. University of Portsmouth. Available at: http://purl.stanford.edu/xq584gz1722 Gregory, I, Bennett, C, Gilham, V., and Southall, H. 2002. The Great Britain Historical GIS Project: from maps to changing human geography.' The Cartographic Journal, Vol. 39, No. 1, p. 37-49. Southall, H 2012, 'Rebuilding the Great Britain Historical GIS, part 2: a geo-spatial ontology of administrative units' Historical Methods: A Journal of Quantitative and Interdisciplinary History, vol 45, no. 3, pp. 119-134. DOI: 10.1080/01615440.2012.664101 For full details see License document included with this layer This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.

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