High and Low Press. Delivery Valve,Retaining Bolt for No. 139

Michell, Anthony G., High and Low Press. Delivery Valve,Retaining Bolt for No. 139 (26 August 1925-14 September 1925), [UMA-ITE-2007006801066]. University of Melbourne Archives, accessed 01/05/2026, https://archives.library.unimelb.edu.au/nodes/view/313799