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?t=t&id=57036554 Map of the Department of the Columbia / Projected and compiled at the Engineer Office, Department of the Columbia, by Lieut. Thomas W. Symons, Corps of Engineers ; assisted by Alfred Downing and C.C. Manning, topographical assistants, U.S. Army ; draw...
From Parts (In 4 layers) Depicts: 1885 Last modified almost 4 years ago. Unrectified.
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Layer List for Map 31850
Layer Title Year  Sort asc Number of Maps Percent Complete
?t=t&id=1030033 Parts
Last modified about 2 months ago. Bibiliographic records: Digital Collections
648 maps 24%
(153 maps)
?t=t&id=1030033 United States (except New York)
Last modified about 1 month ago. Bibiliographic records: Digital Collections
4888 maps 19%
(931 maps)
?t=t&id=1030033 Countries
Last modified about 1 month ago. Bibiliographic records: Digital Collections
4929 maps 19%
(950 maps)
?t=t&id=434609 Maps of North America
Last modified about 1 month ago. Depicts : Download KML Bibiliographic records: Digital Collections
4051 maps 16%
(656 maps)
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