Small Patent Business; principally Carradin, Buchanan etc. [Job file]

Reinforced Concrete and Monier Pipe Construction Co. Pty Ltd, Small Patent Business; principally Carradin, Buchanan etc. [Job file] (Undated), [UMA-IT-000045337]. University of Melbourne Archives, accessed 30/04/2026, https://archives.library.unimelb.edu.au/nodes/view/509956