22 July 1920. Professor H. Verbrugghen (HV)'s office to Miss F.E. Pettifer (FP).

Marshall-Hall, George W., 22 July 1920. Professor H. Verbrugghen (HV)'s office to Miss F.E. Pettifer (FP). (22 July 1920), [UMA-IT-000018566]. University of Melbourne Archives, accessed 03/05/2026, https://archives.library.unimelb.edu.au/nodes/view/482439