Collection contains pamphlets published by the Communist Party of Canada/Labor-Progressive Party, Progress Books, and other Canadian communist and socialist organizations and publishers. Pamphlet subjects include the anti-war movement, political platforms, labour, and economics.

Fonds consists of organizational records including photographs, brochures, correspondence and other documents which are divided into five series [see General Notes]. Content pertains to the Trail Riders of the Canadian Rockies, including the organization's history, members and staff, trail rides and other events, publications and advertising, finances, and administration.