New South Wales Combined Colliery Proprietors' Association2022-02-072022-02-07No Datehttp://hdl.handle.net/1885/25938721cm x 15cmphotographb&wimage/tiffen-AUNew South Wales Combined Colliery Proprietors' Association2022-02-07This image is provided for research purposes only and must not be reproduced without the prior permission of the Archives Program, Australian National University