War in the Air : First Exhibition of Royal Air Force Photographs in Colour
A booklet sold for one shilling, featuring a brief history-in-images of the R.A.F.
Shortt D602.W37 (1919)
University Library, University of Saskatchewan
Shortt Library of Canadiana
Public domain Other terms: Responsibility regarding questions of copyright that may arise in the use of any images is assumed by the researcher.