- Sketch: 1 p. A drawing of an army campsite at Castle Garden, New York. In the foreground are tents, soldiers standing about, and horses. In the background is the upper portion of Castle Clinton, a flag being flown at full mast above the structure. Inscribed on verso, 'Headquarters Capt. Baldwin, Battery C. 5th Reg. Art., Battery, NY.' Not attached to the binding., New-York Historical Society