by William Muss-Arnolt

1901

by A. F. Zahm, Arthur W. Gardiner, Charles F. Marvin, F. W. Stevens, George J. Higgins, Marsden Ware, William F. Joachim, Carlton Kemper, Edward G. Beardsley, Ernest E. Wilson, Oscar W. Schey, United States. National Advisory Committee for Aeronautics, W. S. Diehl, George L. DeFoe

1927

by William Maccrillis Griswold

1890

by William Edward Story, Clark University (Worcester, Mass.)

1899

by F. W. Stevens, Fred E. Weick, H. L. Dryden, R. H. Heald, William F. Joachim, United States. National Advisory Committee for Aeronautics, A. M. Kuethe, Chester W. Hicks, D. H. Strother, B. H. Monish, Hampton H. Foster

1930

by William Carvosso Sharpe

1885

by William Harrison

1876

by Herbert Loewe, William Page, Archibald Jackson, Jewish Historical Society of England

1930

by William Edmund Milne

1929

by John William Slater

1888

by William Edmund Milne

1923

by E. H. McAlister, Earl Leroy Packard, Edmund S. Conklin, Edwin Thomas Hodge, H. R. Crosland, Harl Roy Douglass, Lloyd Leroy Smail, Roger John Williams, William Edmund Milne

1926