Directors of Photography:
Library and Archives Canada: 16mm.
"Sponsored Film Production On the Rise in Canada," Film News (July-August 1950): 11.
"During the past year, Crawley produced 41 training and/or sales promotion films, and 25 filmstrips. Among the training motion pictures was one for Canadian Pulp and Paper Association, titled TRAINING LICKS TROUBLE, designed to aid bush workers. To date some 60,000 lumberjacks have seen this visual presentation of the proper techniques for skidding pulpwood."