Letters (approximately 38) from 29 Jan 1960 to 7 Oct 1968. Correspondents include: The Australian Women's Weekly; G.A. Blackburne, Architect; Art Bronze Foundry, London; University of Queensland; The Council of Knox Grammar School; Queensland Cane Growers' Council; Commonwealth Art Advisory Board; Battaglia & C., Milano (addressed 'To the valued Sculptrix'). On the back of one letter (21 Jul 1964), addressed to Vida Lahey, there are notes "My complaints" regarding one of her works (possibly the Glasgow statue).

Undated letters to Daphne Mayo. Correspondents include: Lord Mayor's Office (invitiation to morning tea in her honour); Sculptors' Society of Australia (acceptance of her as a member); David Jones Art Gallery (copy of a letter to G. F. Lewers); C.F. Bennett; Queensland National Art Gallery (acknowledging her application for position of Director at the Gallery); J.C. Selwyn King; William Bustard; Wilson & Co. ; and Grosvenor Galleries.

Approximately 80 letters (including telegrams) from 5 Mar 1950 to 26 Oct 1959. Correspondents include: C.G. Pilling (Monumental Sculptor); National Gallery of South Australia regarding making another casting of the bronze head of Lloyd Rees; Youngs Pty Ltd (Customs, Shipping and Forwarding Agents); The Macquarie Galleries; John Galizia (Fine art founders); National Gallery of New South Wales, including letters about the "Dr Christine Rivett Bronze", "Kathleen", and copyright; Australian Physiotherapy Assocation; Moreton Galleries; Jack Mulholland (Consulting engineer); Brisbane City Council regarding damage to the Women's War memorial; Newcastle War Memorial - Cultural Centre Committee; University of Queensland, including letters about the bust of J.D. Story; The Art Bronze Foundry (London): and the Winton Shire Council regarding the inscription of the Waltzing Matilda Monument.

Letters and telegrams (approximately 10) from 8 Apr 1970 to 4 Mar 1976. Correspondents include: D.M. Cameron (Member for Griffith) with copies of letters from the Attorney-General, Canberra, regarding copyright of sculptures in public places; Macquarie Galleries; Fryer Memorial Library of Australian Literature regarding acquiring a donation of a sculputure by Mayo; and Judith McKay.

22 newspaper cuttings (one has handwritten notes attached) about the Godfrey Rivers Trust, 1933 and undated.

Two typescript copies of the Indenture creating the The Godfrey Rivers Trust, 5 Dec 1931.

Correspondence (49 letters, 10 telegrams) from 1930 to 1936 and undated

Correspondence (18 letters) from 1962 to 1965.

Correspondence (21 letters), undated.

Financial records, mostly statement of accounts from the Queensland Trustees, 9 Aug 1932 to 25 Jun 1963. Some statements have accompanying letters from the Trustees.