Image appears to be a rotating film drying rack, possibly used for x-ray development. Fort San was known for building it's own equipment adapted for travelling TB surveys.
A mobile TB survey truck surveying students in front of the Administration Building (now referred to as the Peter MacKinnon Building) at the University of Saskatchewan.
Captioned: Victory Circle. Image displays a large group of men in uniform standing with 6 women on the front steps of the Fort San administration building.