Relief Valve Adjusting Nut, Slow Running Adjusting Screw, Hand Wheel Lock Nut, Relief Valve Stop

Michell, Anthony G., Relief Valve Adjusting Nut, Slow Running Adjusting Screw, Hand Wheel Lock Nut, Relief Valve Stop (29 September 1924-6 October 1924), [UMA-ITE-2007006800608]. University of Melbourne Archives, accessed 03/05/2026, https://archives.library.unimelb.edu.au/nodes/view/313341