SCIENTIFIC AMERICAN, New York, March 8, 1862  The front page is dominated by a great war-related print captioned: "Hopkins's Improved Mode Of Mounting Cannon" with a related article as well.  Six soldiers are shown operating it.
Most of page 2 is taken up with: "Notes of Military & Naval Affairs" reporting on the Civil War. There is even a paragraph headed: "Iron-Clad Vessels".
Sixteen pages, very nice condition.