View of exterior of the POS Pilot Plant.

Bio/Historical Note: The POS (Protein, Oil and Starch) Pilot Plant is a research organization that specializes in extraction, fractionation, purification, and modification of biologically derived materials. The company, which was founded in July 1977, is located in the Innovation Place Research Park on the University of Saskatchewan campus. POS Pilot Plant, the largest pilot plant operation of its kind in North America, has grown from eighteen employees in 1977 to over ninety employees in 2003. The company employs people from a wide range of disciplines: scientists, engineers, technicians, operators, tradespeople, logistics and information researchers, and administrative personnel. POS Pilot Plant is dedicated to finding personalized solutions for clients' bioprocessing needs. Services provided include: process and product development, optimization and scale-up; hazard analysis and critical control points; protocols and good manufacturing practice plans; and ingredient sourcing, shelf-life testing and analytical development. There are also consulting services, and support services concerning materials management, maintenance, and information. The Plant serves bioprocessing industries including nutraceuticals and functional foods; cosmetics and fragrances; fats, oils and lipids; food and ingredients; animal feeds; and Biotechnology and agricultural biotechnology. In 2019 the plant was rebranded KeyLeaf Life Sciences.

A boy is seen seated at the opening of a clay oven, used to make bread on a prairie homestead.

The University of Saskatchewan Ladies' Basketball Team, group photo (from left to right): Miss E. Cartwright, L. Rutherford, G. Truenhelt, I. Aicheson, Peg Potter, D. Rutherford, M. Thackeray, B. Macartney, A. Robinson, E. Carsons, J. Bulmer.

Ethel Mary Cartwright seated at desk in her office

Studio/Formal portrait of P.J. Andrews wearing an academic gown perhaps at his graduation.

In this article are three pictures from Saskatoon dating from 1896, 1903 to 1908.

Three women students (not identified), [en route] to a tennis game; the University of Saskatchewan campus is visible in the background.

Unidentified members of the Grand Lodge of the Knights of Pythias posing upon the steps of an unspecified building

Exterior image of the Saskatoon Sanatorium.

A Canadian National steam engine with "7025 Canadian National" printed on the side

Three men walking down a street in Saskatoon, Saskatchewan

Mr. and Mrs. Ernie Duffus sitting next to each other in separate chairs.

A card containing the events of the 1953 Indian Head baseball tournament on the front side.
Advertisements for the other events happening the nights after the tournament and charts to allow fans to keep score on the back side.

Gordie Howe, former Saskatoon Gem and Detroit Red Wing, in his full Red Wings gear.