University of Guelph, Guelph, Ontario: 16mm.
Queen's University, Toronto, Ontario: 16mm.
Library and Archives Canada: 16mm.
Online Database National Film Board of Canada.
"A presentation of discoveries made by scientists at Canada's National Research Council, Ottawa, that have become patented and manufactured. The film describes the origins of some of the inventions, invites scientists to explain and looks in on factories where various items are mass-produced."
University of Waterloo Audiovisual Services Catalog.
"The discoveries of scientists at NRC that have been patented and manufactured."