![[Rough sketch of the Rich Mountain battle area extending from Beverly, W. Va. to Clarksburg].](/collections/static/hotchkiss-maps/images/cwh00078.jpg)
![Map of the Rappahannock River from [sic] Port Royal to Richards Ferry](/collections/static/civil-war-maps/images/cw0619600.jpg)
![[January 3, 1945], HQ Twelfth Army Group situation map.](/collections/static/world-war-ii-maps-military-situation-maps-from-1944-to-1945/images/ict21213.jpg)
![[December 21, 1944], HQ Twelfth Army Group situation map.](/collections/static/world-war-ii-maps-military-situation-maps-from-1944-to-1945/images/ict21200.jpg)
![[Base map of Pennsylvania].](/collections/static/hotchkiss-maps/images/cwh00207.jpg)
![[December 25, 1944], HQ Twelfth Army Group situation map.](/collections/static/world-war-ii-maps-military-situation-maps-from-1944-to-1945/images/ict21204.jpg)
![[Sketch of the Manassas battlefield].](/collections/static/hotchkiss-maps/images/cwh00108.jpg)
Results
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Map of a reconnaissance of the approaches to Philadelphia showing the positions and lines of defence on the north front of the city /
Topographic map of northern Philadelphia and small adjacent part of Montgomery County showing Civil War earthworks and batteries. Relief shown by contours and hachures. Signed in handwriting (brown ink): George Davidson, Assistant ...
Contributor: United States Coast Survey Site: American Memory-cultural - Main Catalog Original Format: Map Date: 1863 View catalog record -
Map of a reconnaissance of the approaches to Philadelphia showing the positions and lines of defence on the north front of the city /
Topographic map of the northern part of Philadelphia County and small adjacent part of Montgomery County showing proposed 1st-, 2nd-, and 3rd-order Civil War batteries. Signed in handwriting: George Davidson, Asst. Engr. ...
Contributor: United States Coast Survey Site: American Memory-cultural - Main Catalog Original Format: Map Date: 1863 View catalog record -
Map of a reconnoissance [sic] of the approaches to Philadelphia showing the positions and lines of defence on the west front of the city /
Topographic map of western Philadelphia and small adjacent parts of Montgomery and Delaware counties showing 1st- and 2nd-order Civil War earthworks and batteries. Relief shown by contours, hachures, and spot heights. Pen-and-ink, ...
Contributor: United States Coast Survey Site: American Memory-cultural - Main Catalog Original Format: Map Date: 1863 View catalog record
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Date
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- American Memory-cultural
- Main Catalog
Contributor
- United States Coast Survey
Subject
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Pennsylvania
- Philadelphia Metropolitan Area (Pa.)
- Defenses
- Fortification
- Philadelphia (Pa.)
- Philadelphia
- Civil War
- United States
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- Philadelphia Metropolitan Area [1]
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Location
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Philadelphia
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Philadelphia Metropolitan Area
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Language
- English