Walter Madden, Managing Director of National Trustees to Mrs. Gavan Duffy, Perth.

Archer, William H., Walter Madden, Managing Director of National Trustees to Mrs. Gavan Duffy, Perth. (22 December 1909), [UMA-IT-000046826]. University of Melbourne Archives, accessed 30/04/2026, https://archives.library.unimelb.edu.au/nodes/view/511446