MIT Libraries home GeoData

2,446 results returned

1. Title: New England and Eastern New York Railroads, 1849 (Raster Image)

   • Raster data
   • 2007
   • Not owned by MIT (Owned by Harvard)

   Contributors:

   • Harvard Map Collection, Harvard College Library
   • Goldthwait, J. H.
   • Redding & Co.
   • Clark, Austin & Company

   Summary: This layer is a georeferenced raster image of the historic paper map entitled: Railroad map of New England & eastern New York : compiled from the most authentic sources, by J.H. Goldthwait. It was published in 1849 by Redding & Co. and Clark, Austin, & Co. Scale [ca. 1:700,000]. Covers Massachusetts, Rhode Island, Connecticut, and portions of New York, Vermont, New Hampshire, and Maine. The image inside the map neatline is georeferenced to the surface of the earth and fit to the USA Contiguous Albers Equal Area Conic projection (Meters). 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, or other information associated with the principal map. This map shows features such as railroads completed and in progress, drainage, state, county, and town boundaries, and more. Includes inset: Boston & vicinity showing the Grand Junction R.R. Scale [ca. 1:170,000]. This layer is part of a selection of digitally scanned and georeferenced historic maps of New England from the Harvard Map Collection. These maps typically portray both natural and manmade features. The selection represents a range of regions, originators, ground condition dates, scales, and purposes.

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2. Title: Supervisorial Districts in Napa County

   • Polygon data
   • 2010
   • Not owned by MIT (Owned by UC Berkeley Library)

   Contributors:

   Summary: This layer is composed of polygons showing the Supervisorial Districts in Napa County as provided by the Napa County Elections Department

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3. Title: Sphere of Influence for County Service Area #4

   • Polygon data
   • 2010
   • Not owned by MIT (Owned by UC Berkeley Library)

   Contributors:

   Summary: Sphere of Influence for County Service Area #4.

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4. Title: American Canyon Fire District Sphere of Influence

   • Polygon data
   • 2010
   • Not owned by MIT (Owned by UC Berkeley Library)

   Contributors:

   Summary: Spere of Influence for the American Canyon Fire Protection District.

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5. Title: PLS Township and Range

   • Polygon data
   • 2010
   • Not owned by MIT (Owned by UC Berkeley Library)

   Contributors:

   Summary: Public Land Survey System (PLS) grid of Napa County. It shows the township, range and section for each square. The PLS system is useful in that it is a good way to give a quick description of the approximate location of land.

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6. Title: Napa River Reclamation District #2109

   • Polygon data
   • 2010
   • Not owned by MIT (Owned by UC Berkeley Library)

   Contributors:

   Summary: Boundary of the Napa River Reclamation District #2109.

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7. Title: Sphere of Influence for Water Districts in Napa County

   • Polygon data
   • 2010
   • Not owned by MIT (Owned by UC Berkeley Library)

   Contributors:

   Summary: Sphere of Influence for the Water Districts in Napa County.

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8. Title: Napa County Mosquito Abatement District

   • Polygon data
   • 2010
   • Not owned by MIT (Owned by UC Berkeley Library)

   Contributors:

   Summary: Boundary of the area covered by the Napa County Mosquito Abatement District.

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9. Title: Sphere of Influence for the Silverado Community Services District

   • Polygon data
   • 2010
   • Not owned by MIT (Owned by UC Berkeley Library)

   Contributors:

   Summary: Sphere of Influence for the Silverado Community Services District.

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10. Title: County Service Area #3

    • Polygon data
    • 2010
    • Not owned by MIT (Owned by UC Berkeley Library)

    Contributors:

    Summary: Boundary of County Service Area #3. County Service Area No. 3 is a dependent special district that provides street sweeping, street lighting, and landscaping services for an estimated 163 parcels. Jurisdiction includes the Napa County Airport and most of the surrounding industrial area.

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11. Title: Sphere of Influence for Napa River Reclamation District #2109

    • Polygon data
    • 2010
    • Not owned by MIT (Owned by UC Berkeley Library)

    Contributors:

    Summary: Boundary of the Sphere of Influence for Napa River Reclamation District #2109.

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12. Title: Napa County Resource Conservation District

    • Polygon data
    • 2010
    • Not owned by MIT (Owned by UC Berkeley Library)

    Contributors:

    Summary: Boundary of the Napa County Resource Conservation District.

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13. Title: Sphere of Influence for County Service Area #3

    • Polygon data
    • 2010
    • Not owned by MIT (Owned by UC Berkeley Library)

    Contributors:

    Summary: Sphere of Influence for County Service Area #3. County Service Area No. 3 is a dependent special district that provides street sweeping, street lighting, and landscaping services for an estimated 163 parcels. Jurisdiction includes the Napa County Airport and most of the surrounding industrial area.

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14. Title: Sphere of Influence for Napa County Flood Control District

    • Polygon data
    • 2010
    • Not owned by MIT (Owned by UC Berkeley Library)

    Contributors:

    Summary: Sphere of Influence for the Napa County Flood Control and Water Conservation District.

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15. Title: County Service Area #4

    • Polygon data
    • 2010
    • Not owned by MIT (Owned by UC Berkeley Library)

    Contributors:

    Summary: Boundary for County Service Area #4.

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16. Title: Water Districts, Napa County, California, 2009

    • Polygon data
    • 2009
    • Not owned by MIT (Owned by UC Berkeley Library)

    Contributors:

    Summary: Boundaries of the ten Water Districts in Napa County

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17. Title: Voter Precincts in Napa County

    • Polygon data
    • 2006
    • Not owned by MIT (Owned by UC Berkeley Library)

    Contributors:

    Summary: This layer is composed of Polygons depicting Voter Precincts as provided by the Napa County elections department.

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18. Title: Water Districts in Napa County

    • Polygon data
    • 2002
    • Not owned by MIT (Owned by UC Berkeley Library)

    Contributors:

    Summary: Boundaries of the ten Water Districts in Napa County

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19. Title: Sphere of Influence for the Napa Sanitation District

    • Polygon data
    • 2002
    • Not owned by MIT (Owned by UC Berkeley Library)

    Contributors:

    Summary: Sphere of Influence for the Napa Sanitation District.

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20. Title: Napa Sanitation District

    • Polygon data
    • 2002
    • Not owned by MIT (Owned by UC Berkeley Library)

    Contributors:

    Summary: Boundary of the Napa Sanitation District.

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