(Civil War) Plan, Sections and Elevation Of A Barbette Battery, As Proposed By The Board Of Engineers For Fortifications. , U.S. Govt., c. 1861
A scarce print showing the bulwarks constructed to accommodate the massive artillery and how it could be placed to be defensible and maneuverable. A total of eight views detail this one approach with measurement in feet. Very uncommon.
Condition is good with some overall toning to the paper and some light foxing. Image size is approximately 13 x 20.5 (inches)