Plug for Part No. 139- 34, Spring for Part No. 139-34, Plug for High Pressure Delivery Valve

Michell, Anthony G., Plug for Part No. 139- 34, Spring for Part No. 139-34, Plug for High Pressure Delivery Valve (9 August 1927-17 November 1927), [UMA-ITE-2007006801691]. University of Melbourne Archives, accessed 01/05/2026, https://archives.library.unimelb.edu.au/nodes/view/314424