Gas Valve Locking Wire, Gas Valve Cap, Gas Valve Spring Adjusting Nut

Michell, Anthony G., Gas Valve Locking Wire, Gas Valve Cap, Gas Valve Spring Adjusting Nut (14 August 1923-20 August 1923), [UMA-ITE-2007006800264]. University of Melbourne Archives, accessed 30/04/2026, https://archives.library.unimelb.edu.au/nodes/view/312997