Michael Wehr
American Public Health Association.
Paul Gustav Heinemann
Leffmann, Henry
Farrington, E. H.
A. Rushton
Tyson, James
John P. Laloganes
C. O. Jensen
Leo M. L. Nollet
James Alfred Wanklyn
Pieter Walstra
A. Y. Tamime
Henry Droop Richmond
Daniel Schrumpf
R. K. Robinson
Christian Barthel
F. Harding
Ontario. Dept. of Health
J. H. Prentice