Ansyen kat Dover

1. 1859 Map of Kent County, Delaware, from actual surveys
2. 1885 Sanborn fire insurance map of Dover, April 1885
3. 1891 Sanborn fire insurance map of Dover, 1891
4. 1897 Sanborn fire insurance map of Dover, 1897
5. 1899 USGS topographic map, Dover quadrangle, 1899
6. 1904 Sanborn fire insurance map of Dover, September 1904
7. 1906 USGS topographic map, Dover quadrangle, 1906
8. 1910 Sanborn fire insurance map of Dover, 1910
9. 1919 Sanborn fire insurance map of Dover, 1919
10. 1920 USGS topographic map, Dover quadrangle, 1920
11. 1929 Sanborn fire insurance map of Dover, August 1929
12. 1950 Sanborn fire insurance map of Dover, August 1950
13. 1956 USGS topographic map, Dover quadrangle, 1956
14. 1984 USGS topographic map, Dover quadrangle, 1984
15. 1993 USGS topographic map, Dover quadrangle, 1993

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  1859 Map of Kent County, Delaware, from actual surveysJ. H. French and others, via the Library of Congress. Library of Congress: public domain, free to use and reuse. Credit: Library of Congress, Geography and Map Division.Louvri tout kat la (louvri yon lòt sit wèb)

Kat Sanborn yo te desine chak bilding, lari pa lari, pou konpayi asirans kont dife.

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  1885 Sanborn fire insurance map of Dover, April 1885Sanborn Map Company, via the Library of Congress. Library of Congress: public domain, free to use and reuse. Credit: Library of Congress, Geography and Map Division.Louvri tout kat la (louvri yon lòt sit wèb)
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  1891 Sanborn fire insurance map of Dover, 1891Sanborn Map Company, via the Library of Congress. Library of Congress: public domain, free to use and reuse. Credit: Library of Congress, Geography and Map Division.Louvri tout kat la (louvri yon lòt sit wèb)
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  1897 Sanborn fire insurance map of Dover, 1897Sanborn Map Company, via the Library of Congress. Library of Congress: public domain, free to use and reuse. Credit: Library of Congress, Geography and Map Division.Louvri tout kat la (louvri yon lòt sit wèb)
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  1904 Sanborn fire insurance map of Dover, September 1904Sanborn Map Company, via the Library of Congress, 7 sheets. Library of Congress: public domain, free to use and reuse. Credit: Library of Congress, Geography and Map Division.Louvri tout kat la (louvri yon lòt sit wèb)
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  1910 Sanborn fire insurance map of Dover, 1910Sanborn Map Company, via the Library of Congress. Library of Congress: public domain, free to use and reuse. Credit: Library of Congress, Geography and Map Division.Louvri tout kat la (louvri yon lòt sit wèb)
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  1919 Sanborn fire insurance map of Dover, 1919Sanborn Map Company, via the Library of Congress. Library of Congress: public domain, free to use and reuse. Credit: Library of Congress, Geography and Map Division.Louvri tout kat la (louvri yon lòt sit wèb)
• Poko sou entènèt
  1929 Sanborn fire insurance map of Dover, August 1929Sanborn Map Company, via the Library of Congress, 23 sheets. Library of Congress catalog record. Not scanned, so there is no image to view online.Louvri tout kat la (louvri yon lòt sit wèb)
• Poko sou entènèt
  1950 Sanborn fire insurance map of Dover, August 1950Sanborn Map Company, via the Library of Congress, 24 sheets. Library of Congress catalog record. Not scanned, so there is no image to view online.Louvri tout kat la (louvri yon lòt sit wèb)

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  1899 USGS topographic map, Dover quadrangle, 1899U.S. Geological Survey, via The National Map, 1:125,000. U.S. Geological Survey: public domain, U.S. government work.Louvri tout kat la (fichye PDF)
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  1906 USGS topographic map, Dover quadrangle, 1906U.S. Geological Survey, via The National Map, 1:125,000. U.S. Geological Survey: public domain, U.S. government work.Louvri tout kat la (fichye PDF)
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  1920 USGS topographic map, Dover quadrangle, 1920U.S. Geological Survey, via The National Map, 1:125,000. U.S. Geological Survey: public domain, U.S. government work.Louvri tout kat la (fichye PDF)
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  1956 USGS topographic map, Dover quadrangle, 1956U.S. Geological Survey, via The National Map, 1:24,000. U.S. Geological Survey: public domain, U.S. government work.Louvri tout kat la (fichye PDF)
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  1984 USGS topographic map, Dover quadrangle, 1984U.S. Geological Survey, via The National Map, 1:100,000. U.S. Geological Survey: public domain, U.S. government work.Louvri tout kat la (fichye PDF)
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  1993 USGS topographic map, Dover quadrangle, 1993U.S. Geological Survey, via The National Map, 1:24,000. U.S. Geological Survey: public domain, U.S. government work.Louvri tout kat la (fichye PDF)