Power behind the Prop: notes on advantages to be derived from using Shell Aviation Gasoline which is designed specifically for aviation purposes

Shell Australia Limited, Power behind the Prop: notes on advantages to be derived from using Shell Aviation Gasoline which is designed specifically for aviation purposes (1930-1939), [UMA-ITE-2008004502490]. University of Melbourne Archives, accessed 13/12/2025, https://archives.library.unimelb.edu.au/nodes/view/310742