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Map of Montgomery County, Maryland. Compiled in the Bureau of Topographical Engineers from the latest and best authorities, Sept. 1862.

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Summary

Maryland, the District of Columbia, and the Potomac River

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map montgomery county maryland bureau topographical engineers topographical engineers authorities 1862 maps maps nara washington dc map of washington dc map of maryland potomac river
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Date

01/09/1862
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Source

The U.S. National Archives
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Link

https://catalog.archives.gov/
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label_outline Explore Topographical Engineers, Authorities, Potomac River

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map montgomery county maryland bureau topographical engineers topographical engineers authorities 1862 maps maps nara washington dc map of washington dc map of maryland potomac river