Vol. 13 No. 6 (1935)

M H LUDWIG

F A BREWIN

R F WILSON

ALFRED Z REED

F C CRONKITE

WALTER S JOHNSON

R A RITCHIE

LINDLEY CREASE

C R SMITH

EDITORIAL STAFF

ISAAC PITELADO, CHARLES MORSE

A SYDNEY BRUNEAU, CECIL A WRIGHT, C M