The fonds consists of portraits (photographic prints and negatives) of soldiers in uniform while stationed at Camp Vernon during World War II.

The fonds consists of record of the Rocky Mountain Rangers including: records of overseas draft (1917), 102nd Regiment, Rocky Mountain Rangers; unit diary (1939-1940); nominal roll of the 1st Battalion (1939); battalion orders (1939); record of officers' service (1939-1944); chronology of 2nd Battalion (1940); unit routine orders (1982-1991); nominal rolls (1975-1979, 1982-1991); and, various operational files, including those relating to the funeral ceremony of Colonel J.A. McGowan and to the presentation of the regimental colours by Prince Philip.

The collection consists of photographs of the Rocky Mountain Rangers militia regiment and various other units of the Canadian Army and the Canadian Armed Forces at peace time and during World War I and II. Collection includes individual and group portraits and photographs of regimental activities and facilities, as well as scenes of Kamloops and area and of the Vernon Training Camp of the Canadian Army.

The fonds consists of the letterbook of William Holmes with carbon letters relating to the unification of the Rocky Mountain Rangers as the 102nd Regiment.

The fonds consists of Terence Upton's correspondence as secretary of the Rocky Mountain Rangers Association and his correspondence regarding his personal research which resulted in a history of the Rangers. Fonds includes some early records of the Rocky Mountain Rangers as well as photographs.

The fonds consists of the cashbook (1909-1910) of the Rocky Mountain Rangers Band.

The fonds consists of orders, reports, and correspondence (including telegrams) of the Camp Commandant at the Vernon Training Camp.