Mark A. Hardy
J.G. White Engineering Corporation (New York)
National Research Council
F. P. Glasser
Gregory J. McCarthy
Raymond T. Hemmings
Richard Church
N. A. Dobrogorskiĭ
L. C. McCandless
Robert H. Davis
Terttaliisa Lind
Jan Greszta
Minami Manshū Tetsudō Kabushiki Kaisha. Chōsabu. Dai 4 Chosashitsu
Unknown Author
Robert F. Keefer
Otto C. Kopp
E. J. Badin