Exceptional collection of 29 postcards showing early aircraft, each signed in fountain pen by a different aviation pioneer, including: Henry H. Arnold, George William Beatty, Alexander C. Beech, John Berry, W. Leonard Bonney, Washington Irving Chambers, Silas Christofferson, Townsend F. Dodd, John Domenjoz, William E. Dugan, Jr., Theodore G. Ellyson, Raymond Crawford Ewer, Archibald B. Ford, Alan R. Hawley, Vivian Hewitt, Robert Howler, Tony Janus, Walter E. Johnson, Samuel A. King, Glenn L. Martin, Thomas de W. Milling and W. C. Sherman, Charles F. Niles, Augusta Parla, J. C. Porte, Phillips D. Rader, George Rawson, Antonio Silvio Resnati, William Thaw, and C. Murini Word. In overall fine condition. A wonderful collection of scarce and obscure early aviators and pioneers of manned flight. RR Auction COA.