by Freiherr von Manfred Richthofen
by Willis J. (Willis John) Abbot
by Oswald Boelcke
by Robert Henry Reece
by Laurence Yard Smith
by Henry Bordeaux
by Frederick Arthur Ambrose Talbot
by George Franklin Babbitt
by Carroll Dana Winslow
by Paul Bewsher
by James R. (James Rogers) McConnell
by Harold Rosher
by Alan Bott
by Stuart Walcott
by Edgar Charles Middleton
by Gunther Plüschow
by L. F. Hutcheon
by Otello Cavara
by Elmer Haslett
by Boyd Cable
by Felix A. (Felix Aaron) Theilhaber
by Howard W. (Howard Willard) Cook
by Freiherr von Manfred Richthofen