ALS signed “E. Whitney,” one page, 7.75 x 9.75, Office of Whitneyville Armory letterhead, May 23, 1863. Letter to D. C. Sage of Middletown, in full: "Send me about 6000 ball cartridges of Govt standard best quality suitable for Whitneys Navy pistols—per RR. I have orders for over 60 caps for my Navy pistols. When & at what price can you furnish Elys best water proof." Signed at the conclusion by a representative on behalf of Eli Whitney. In fine condition, with one small singe mark.