New South Wales Combined Colliery Proprietors' Association2022-02-072022-02-071922http://hdl.handle.net/1885/25938630cm x 24cmphotographb&wimage/tiffen-AUNew South Wales Combined Colliery Proprietors' AssociationCommonwealth Coal Industry Special Tribunal, July 19222022-02-07This image is provided for research purposes only and must not be reproduced without the prior permission of the Archives Program, Australian National University