Union naval officer who served on the USS Fort Henry. Original 2.25 x 4 carte-de-visite portrait of McCauley in uniform and sporting fluffy facial hair, published by F. Gutekunst of Philadelphia, signed in the lower border in black ink. Also includes a black ink signature on an off-white 2.25 x 1.5 slip clipped from a larger document. In overall fine condition. RR Auction COA.
