Arrangement of Gas - Air - Throttle Valve (Indicating Method of Control by Governor

Michell, Anthony G., Arrangement of Gas - Air - Throttle Valve (Indicating Method of Control by Governor (21 July 1924-10 August 1924), [UMA-ITE-2007006800513]. University of Melbourne Archives, accessed 30/04/2026, https://archives.library.unimelb.edu.au/nodes/view/313246