Collection of approximately 200 items signed by aviation pioneers who flew solo before December 17, 1916, consisting primarily of signed photos, FDCs, signatures, ALSs, and TLSs, all contained in a large 13 x 16 hardcover album. Signers include: Thomas Sopwith, Adolph Sutro, Maurice Tabuteau, ‘Tiny’ Broadwick, Curtiss L. Day, Jack W. Heard, Fred E. Hummel, Goethe Link, Thomas Eric Spencer, Henry Roy Waite, and George C. Whiting. In overall fine condition. RR Auction COA.