ANU Photographic Services2021-10-122021-10-124-Mar-1983AU ANUA 579531http://hdl.handle.net/1885/25073727 PhotographsPhotographb&wimage/tiffen-AUThis image is provided for research purposes only and must not be reproduced without the prior permission of the Archives Program, Australian National University.People, by department and/or surname, S-T (photographs)Staff: PortraitsProfessor Allan Snyder and F Ruhl - Optical Sciences Centre2021-10-06This image is provided for research purposes only and must not be reproduced without the prior permission of the Archives Program, Australian National University.