Graph Showing Approx. Engine Revolutions at Various Road Speeds and Gear Ratios. Diag. of Driving Wheels-26inches

Michell, Anthony G., Graph Showing Approx. Engine Revolutions at Various Road Speeds and Gear Ratios. Diag. of Driving Wheels-26inches (4 February 1927), [UMA-ITE-2007006801994]. University of Melbourne Archives, accessed 15/04/2026, https://archives.library.unimelb.edu.au/nodes/view/314727