Oil Pump Gear (Driver, Oil Pump Gear (Driven)

Michell, Anthony G., Oil Pump Gear (Driver, Oil Pump Gear (Driven) (21 October 1927-18 November 1927), [UMA-ITE-2007006801776]. University of Melbourne Archives, accessed 30/04/2026, https://archives.library.unimelb.edu.au/nodes/view/314509