Vol. 12 No. 3 (1934)

JOHN D FALCONBRIDGE

G C THOMSON

J RAGNAR JOHNSON

JOHN R SNIVELY

EDITORIAL STAFF

W PM KENNEDY, B V RICHARDSON, JOHN WILLIS

R A MACKAY, CHARLES MORSE

DONALD D CARRICK, M H FYFE, G E BEAMENT, D A KEITH, H E COOK, E A BROWN, F R HUME