Typ. L.S. Hon. Senator G.F. Pearce to J.H.C. informing him of his appointment to the Board, 28/3/16 Unit ID: 658-1-7-1 Date: 28/3/16
Typ. L.S. J.A. Alexander (Editor, Who's Who In Aust.) to D.M.C., 24.4.60 Unit ID: 658-II-2-A-85 Date: 24.4.60
Typ L S J.H. Catts to Miss Lydia A. Brown (Ass. Sec; British Astronomical Assoc.), 10.1.49 Unit ID: 658-II-2-A-9 Date: 10.1.49