Governor Spring Adjusting Screw, Adjusting Screw Pin

Michell, Anthony G., Governor Spring Adjusting Screw, Adjusting Screw Pin (9 October 1923-15 October 1923), [UMA-ITE-2007006800350]. University of Melbourne Archives, accessed 04/05/2026, https://archives.library.unimelb.edu.au/nodes/view/313083