Valve Spring (Outer), Valve Spring (Inner), Spring for Part No. 156- 85

Michell, Anthony G., Valve Spring (Outer), Valve Spring (Inner), Spring for Part No. 156- 85 (23 January 1928), [UMA-ITE-2007006801668]. University of Melbourne Archives, accessed 29/04/2026, https://archives.library.unimelb.edu.au/nodes/view/314401