The fonds consists of manuscripts of radio broadcasts (1942-1958), "News and Views" newspaper columns (1960-1969), reminiscences, and a manuscript entitled "Political History of Alberta" (1970). Includes letters to the editor, a small amount of CCF campaign material, and a pre-nuptial agreement for his second marraige.

The fonds consists of photograph negatives from the Calgary Albertan (1953-1957) and from Jack De Lorme Photography Ltd. (1953-1989); photograph registers; and an interview about his career as a photographer (2002).

The fonds consists of personal correspondence with family and friends (1899-1915 and 1936-1944); business and personal papers from England (1899-1914); business and personal papers from his early years in Calgary (1911-1915); Non-Partisan League constitution and 1917 campaign literature; correspondence with NPL members (1917-1919); submissions to the Western Independent newspaper (1918-1920); correspondence as business manager of the Western Independent (1919-1923); William Irvine's correspondence and election campaign papers (1919-1922).

The fonds consists of manuscripts for books, newspaper columns and radio broadcasts (1974-1985); recorded interview about his life (1981); recording of "This is the House" lectures (1981); and photographs of the Peach family, RCAF, Calgary personalities and views, and southern Alberta (1914-1945). Includes a film and photographs of Second World War bomber training (1943), and some records of his parents and grandfather (1890-1940).

The fonds consists of sound recordings of radio programs aired on CFAC, CKXL and CKY radio stations, including program regarding a Sarcee (Tsuut'ina) sun dance (1953); reminiscences of Jack Stewart growing up in Calgary in the 1930s (1961); religious and musical programs; and the theme song "Let's Keep Smiling" for the Jack Stewart Show.

The fonds consists of J.D. Baker's reminiscences of his early telephone work in Alberta.

The fonds consists of administrative records, minutes, and photographs of staff.

The fonds consists of photographs of Jumping Pound post office, residents of Jumping Pound and Cochrane, and the Bateman family. Also includes John's interim homestead receipt and marriage registration; contracts, petition, summons, and a memo pertaining to his career as a postmaster; and assessment and tax rolls of the Jumping Pound School District.