Jerry D. Wilson
Jearl Walker
Brian Cathcart
Cicero H. Bernard
Florian Cajori
UNIVERSITY OF IOWA
Alexander Findlay
Tom Duncan
W. Kenneth Hamblin
D. M. D. Evans
Albert Watson Davison
Unknown Author
William M. Bass
Ernst von Angerer
A. M. James
Miller, Dayton Clarence
Edward C. Pickering
Matthew French
B. L. Worsnop
Glazebrook, Richard Sir