Indicator Finger for Gas Mixer, Quadrant for Part No. 124-225

Michell, Anthony G., Indicator Finger for Gas Mixer, Quadrant for Part No. 124-225 (1 July 1925), [UMA-ITE-2007006800970]. University of Melbourne Archives, accessed 01/05/2026, https://archives.library.unimelb.edu.au/nodes/view/313703