Comical, train-robbing outlaw of the Old West (1863–1961) who later became a Hollywood actor and advisor. Signed book: Number 30664 by Number 31539. First edition. Hollywood: Pioneer Press, 1941. Softcover, 5.5 x 8.25, 32 pages. Signed and inscribed on the first free end page in fountain pen, “To Buster Collier, With my regards, Al Jennings”; and a TLS, one page, 8.25 x 10.75, Hotel Paso Del Norte, March 15, 1939, regarding his return to Hollywood. In overall fine condition. Both are accompanied by certificates of authenticity from PSA/DNA. Provenance: William Collier Family Collection. RR Auction COA.