Union naval officer who served as an engineer on board the Iroquois and the gunboat Winona. Original 2.25 x 4 carte-de-visite photo of Boyton in his uniform and hat, by G. H. Morand, signed on the reverse in black ink, “Edward Boynton,” adding his assignment underneath. In fine condition, with a few light pencil notations and remnants on reverse. RR Auction COA.