Four-volume set: Herbert Hoover: An American Epic. First edition(s). Chicago: Henry Regnery Company, 1959–1964. Hardcovers, 6.5 x 9.5, various lengths. Volumes 1-3 each signed and inscribed in ink, “To my good friend, Albert Cole, from Herbert Hoover.” Some very subtle spotting to covers, otherwise fine, crisp, clean condition. Auction LOA John Reznikoff/PSA/DNA and R&R COA.