Private and confidential correspondence, Improvements Board - Suggestions adopted, Sep. 1930 - May 1936. Vol. 326, SR5B

Shell Australia Limited, Private and confidential correspondence, Improvements Board - Suggestions adopted, Sep. 1930 - May 1936. Vol. 326, SR5B (1930-1936), [UMA-ITE-2008004501501]. University of Melbourne Archives, accessed 21/01/2026, https://archives.library.unimelb.edu.au/nodes/view/309890