D.P.D. David Plumley Derham - special R.J.B.D. Rosemary Joan Brudenell Derham - notes and biographical materials

Derham Family, D.P.D. David Plumley Derham - special R.J.B.D. Rosemary Joan Brudenell Derham - notes and biographical materials (1944-1990), [UMA-ITE-2015001100100]. University of Melbourne Archives, accessed 03/04/2026, https://archives.library.unimelb.edu.au/nodes/view/351916