7 x 1 7/8 x 1 1/8 Crankless Oil Pump. Detail Sheet No. 1

Michell, Anthony G., 7 x 1 7/8 x 1 1/8 Crankless Oil Pump. Detail Sheet No. 1 (29 April 1921), [UMA-ITE-2007006800049]. University of Melbourne Archives, accessed 19/03/2026, https://archives.library.unimelb.edu.au/nodes/view/312782