This fonds contains annual reports and lab reports from the Veterinary Diagnostic Toxicology Lab.

An audience of adults and children watch a demonstration of gaseous anaesthesia performed on a horse by a Veterinary employee or student at Vetavision.

This fonds contains correspondence, minutes, reports, newsletters, reprints and notes pertaining to the activities and interests of C.H. Bigland during his tenure as Professor of Veterinary Microbiology and Director of the Veterinary Infectious Diseases Organization (VIDO).

This fonds contains correspondence, memoranda, minutes, reports and publications relating to the administration and activities of the Veterinary Infectious Disease Organization.

This small portion of the collection consists of copies of articles and clippings on prominent Canadian veterinarians, the anniversaries of the OVC over time, notable medical advancements in veterinary medicine and other aspects of the profession's history including artefacts. The books he donated can be found in the library catalogue with a word search of "Rosen Collection of Veterinary Medicine History"