2021-06-012021-06-01No Datehttp://hdl.handle.net/1885/235730Mount Stromlo and Siding Spring Observatory - Site, Official Opening, Time Capsule, Comet Tuttle - Prof. Sir Leonard Huxley, Sir John Cockcroft, Prof. Bart J. Bok, Cr. C. D. Renshaw, Prof. O. Eggen, Mr. R. J. Hunt, Prof. D. N. F. Dunbar, Mr. Michael Ellis, James Oddie, Mr. J. F. V. Knight, Dr. A. W. Rodgers4 Photos6cm x 8cmPhotographimage/tiffen-AUSiding Spring Observatory Visitors' Centre Exhibition2021-06-01This item is provided for research purposes. Contact the Australian National University Archives at butlin.archives@anu.edu.au for permission to use.