Business letters to Douglas Mawson (1955-1956); typescripts of an address by Paquita Mawson (nd); typescript about Macquarie Island [by Mawson?] (nd); fragment of a letter from Paquita Mawson to her daughter Patricia (1960), 1955-1960 Box 6 Date: 1955/1960
Deed of Agreement between the Broken Hill Proprietary Company and Guillaume Daniel Delprat, 1898 Box 1 Date: 1898
Early typescript draft of A vision of steel by Paquita Mawson, inset with a letter from her father, Guillaume Delprat (1934), nd Box 6 Date: nd
Letter from Nancy Flannery to Jessica McEwin (1997) and ephemera relating to Douglas Mawson in the form of a program of the Adelaide Repertory Theatre (1930), of which he was a Patron, 1930; 1997 Box 1 Date: 1930; 1997
Letters from Barbara Cleland to Patricia Mawson, together with three letters from Patricia to Barbara, 1931-1950 Box 6 Date: 1931/1950
Letters from Jessie Delprat to Paquita Mawson, 1955-1966' [Jessie Delprat was married to Paquita's brother, Guillaume Daniel Delprat], 1955-1966 Box 1 Date: 1955/1966
Letters from Paquita Mawson, mostly to her daughter Patricia, together with a small group of personal letters written by others to both Paquita and Patricia (1959-1964); early B W photographs of Antarctic exploration - images of men and sleds on the ice and on board ship (no dates or annotations), 1959-1964 Box 6 Date: 1959/1964