2021-05-272021-05-27No DateReporter Vol.3 no.8 p.1, 09/06/1972http://hdl.handle.net/1885/234588Research School of Chemistry - People, Molecular Diagrams, Chemical Furnace - Mr. Chris Tomkins, Dr. Richard Welberry, Dr. James Ferguson, Mr. William I. Morrison, Dr. Melvyn Gill, Mr. Tony Herlt, Mr. W. C. Tys & others1 Photos6cm x 8cmPhotographimage/tiffen-AUDr James Ferguson studying the colour spectrum of sapphires with the photoelectric spectrophometer2021-05-27This item is provided for research purposes. Contact the Australian National University Archives at butlin.archives@anu.edu.au for permission to use.