ALS signed “R. B. Hayes,” one page, 4.5 x 6.75, Executive Mansion letterhead, May 8, 1878. Hayes writes to R. I. McMechan in Seven Mile, Ohio, heading the letter “Private.” In full: “Accept my thanks for your volume of poems & songs. The sentiments you express are highly appreciated. With great respect….” Accompanied by the original mailing envelope. In very good condition, with edge separation at one mailing fold (affecting no text), mild toning, and light scattered soiling with a few smudges. Auction LOA John Reznikoff/PSA/DNA and R&R COA.