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.