This subseries contains summaries and photocopies of documents compiled by research assistants, staff at the Public Archives, and others for use in writing Diefenbaker’s memoirs.

This series contains the correspondence and reference material created and accumulated by John Diefenbaker’s office from the time he ceased being Leader of the Opposition until his death.

This subseries contains correspondence, notes, and drafts for Burton Richardson’s Those Things We Treasure, and a selection of Diefenbaker’s speech notes.

This subseries contains correspondence dealing with such subjects as: trips and engagements; requests and appeals; the House of Commons; Royal Commissions; elections; the Progressive Conservative Party; law; resources; health and welfare; transportation and communication; and Canada’s foreign relations.

This subseries contains reference material and correspondence with heads of state, members of federal and provincial governments, prominent Canadians, and friends of Diefenbaker. Issues referred to include: government scandals; the economy; unification of the armed forces; the flag; elections; Quebec; Canada Pension Plan; Medicare; Expo ’67; unity and leadership of the Progressive Conservative party; and foreign affairs, particularly Canada-U.S. relations.

This series contains correspondence, clippings, memoranda, reports, speech material and memorabilia generated during Diefenbaker’s second term as Leader of the Opposition from April 1963 to September 1967.

Thomas Van Dusen served as executive assistant to John Diefenbaker from 1964-1967.

This subseries contains correspondence, clippings, and memorabilia sent to Diefenbaker by the general public. The letters cover a full range of political topics of the day. There is also correspondence from Diefenbaker’s Prince Albert constituents asking for his assistance as their Member of Parliament.

This series contains the press releases issued when Diefenbaker was Prime Minister and Leader of the Opposition (1963-1967).

This subseries contains reference material accumulated by Diefenbaker’s staff for the 1965 election campaign.

Dr. Sant Singh served as an assistant to John Diefenbaker during the 1960s.

This subseries contains transcripts of various interviews with Diefenbaker used subsequently for writing the memoirs.

Paul Martineau, born at Bryson, Quebec, in 1921, was a lawyer and Conservative Member of Parliament for Pontiac-Temiscamingue from 1958 to 1965. He served as Diefenbaker’s Parliamentary Secretary (1959-1961), Deputy Speaker (1962), and Minister of Mines and Technical Services (1962-1963).

This subseries contains the reference material assembled by Paul Martineau while serving as Diefenbaker’s Parliamentary Secretary.