Endorsement “Four pictures taken. C. A. A.,” at the bottom of a letter written by Captain George Ward Nichols, addressed to “Dear Genl,” undoubtedly to Arthur, one page, 6.25 x 8, September 24, 1862. Letter reads, in part: “Will you oblige me by sending those portfolios with their contents of photographs to me at this place. If you…wish to make selections from those you can do so.” Endorsed at the bottom by Arthur. In very good condition, with intersecting folds, light mirroring of ink, pencil notation to top left, and scattered creases. RR Auction COA.