Fonds consists of the following series: United Church of Canada Union Records, 1921-1965; Committees and Organizations, 1911-1962; Writings, 1919-1957; Correspondence, 1894-1965; Ministry, 1894-1958; Addresses, 1933-1958; Education, 1922-1961; and Personal and Family Items, 1804-1981. Within these series are letters, sermons, speeches, lectures, writings, research notes, and photographs. The records held by The United Church of Canada Archives are concerned mainly with Pidgeon as a public figure, but there are a few notable personal and family records within the final series.

Fonds consists of three series: 1) Personal Papers, 1933-1991, 2) Photographs, [194-?]-1991, 3) Audiovisual Material, 1991.

Fonds contains five series: 1) General and Education Records, 1938-201, 2) Diaries, [196-]-2001, 3) Correspondence, Articles, Speeches and Sermons, 1965-2017, 4) Clippings and Publications, 1953-2002, 5) Audio Visual Materials, Transcripts, and Photographs, 1966-2010.