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MapMap of supplementary reconnaissance of the approaches to Philadelphia by the West-Chester Road : including the ... Topographic map showing Civil War earthworks and batteries. Relief shown by contours and spot heights. Authorship statement citing Whiting's name is in handwriting (black ink). Pen-and-ink, red ink (contours), and watercolors. "No....
- Contributor: Bache, A. D. (Alexander Dallas) - United States Coast Survey - Whiting, Henry L.
- Date: 1863-01-01