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.
Fonds contains records and photos of the Saskatoon Sanatorium. The Saskatoon Sanatorium was established in 1925, located at 1430 Avenue M South. The sanatorium buildings were demolished in 1989 and the property was repurposed into a public park.
Fonds contains records and photos from the Saskatchewan Anti-Tuberculosis League not directly linked to the sanatoriums. This includes mass surveys, vaccination campaigns, ACT Shows, and other topics pertaining to general operation in the province.