Top Spring Cap, BottomSpring Cap, Swivel Setscrew, Spring

Michell, Anthony G., Top Spring Cap, BottomSpring Cap, Swivel Setscrew, Spring (20 December 1927-7 March 1928), [UMA-ITE-2007006802128]. University of Melbourne Archives, accessed 16/04/2026, https://archives.library.unimelb.edu.au/nodes/view/314861