Correspondence and notes relating to requests for commissioned and uncommissioned works; and material relating to her studios, especially the one in Sydney.

Correspondence from government departments, Society of Artists, exhibition organisers, galleries, lawyers, dentists, real estate agents, and more.

Over 1220 letters, postcards, cards, lettercards and telegrams from friends and family (other than Daphne Mayo's parents). Correspondents include: Lloyd Rees, some with or by his wife, Majorie Rees; Vida Lahey; Edith Lahey; Dr Christine Rivett; Walter Taylor; Nell Mary Lette Hubble; Mim Shaw; and Ina Rivers.

Daphne Mayo was a foundation trustee of the Godfrey Rivers Trust. Daphne Mayo, former student of Rivers, was the main buyer for most of the works acquired by the Trust for the Queensland National Art Gallery (now the Queensland Art Gallery). This subseries includes newspaper cuttings, legal and financial records, details and notes on competitions, and correspondence. The correspondence (137 letters, 14 telegrams) relating to the Godfrey Rivers Trust. Correspondence from Godfrey Rivers and Selina (Ina) Rivers to Mayo including letters of introduction for Mayo by Rivers while she is in Europe. Additional letters by Ina Rivers are held elsewhere in this collection. Letters are from 1912 to 1965, and some undated. Not all years have correspondence.

The subseries has the drafts, notes and typescript of Vida Lahey :artist written by Daphne Mayo under the pseudonym of Lilian Macarthur; permits; identiifcation documents; ephemera; personal documents; handwritten notes, writings, scribblings and copious lists for all areas of her life.