The fonds consists of materials pertaining to the activities of the Advisory Committee on Cultural Policy and the Federal Cultural Policy Review Committee. Included are briefs, files, press clippings and committee publications.

The fonds consists of broadcast scripts and speeches; manuscripts of plays, poetry, and prose; notebooks; diaries; scrapbooks and correspondence. The fonds also includes subject files, printed materials, fan mail, financial records and many subgroups relating to other family members and photographs.

The fonds consists of photocopies of Hann's autobiography, reminiscences of Alberta and B.C., newspaper and magazine clippings (1910-1940), three unidentified letters (one dated 1930), and maps of Southeast England, Ontario (1912), Spain and Portugal. Scrapbooks in the collection contain clippings, printed material and correspondence on various topics. The fonds also includes photographs of classical art and architecture, buildings and monuments.