Stop for H.P. Valves, Stop for Rotary Valve

Michell, Anthony G., Stop for H.P. Valves, Stop for Rotary Valve (27 August 1925-14 September 1925), [UMA-ITE-2007006801065]. University of Melbourne Archives, accessed 01/05/2026, https://archives.library.unimelb.edu.au/nodes/view/313798