The fonds consists of materials created or collected by Harold R. Warren between 1918 and 1948, including an assortment of cartoons relating to Royal Canadian Mounted Police life ca. 1917?; ration books from World War II; a promotional leaflet for Seeds of Pine by Janey Canuck (Emily Murphy), a draft outline of play, possibly based on actual criminal events, 1927; a poem, "Kate (saddle horse regt'l no. 2048)" by Cst. H. McCabe, 1935; news clippings re: mounted police contingent in World War I, 1918 and K Division, RCMP rifle team, n.d. a short story, "How I made the bread and a poem, , "My life in Belvedere Lodge", 1983; photographs of RCMP and other views, Edmonton, Elk Island and Banff National Parks AB, Regina SK, Aklavik and Herschel Island NWT, 1918-1934.