Series[UMA-SR-000000093] Material relating to patentsAccession[1971.0009] Papers of Ludwig Hirschfeld-MackIdentifierUMA-ITE-1971000900473Scope and ContentCorrespondence from Rose, Morris & Co. Ltd, London, dealers in, and manufacturers of musical instruments. Submit rough layout of proposed leaflet for colour chord instrument; asks Hirschfeld-Mack for patent number. 8 May 1939 1p. On verso: HM thanks, sends number of the provisional patent, 26 November 1938.Access StatusOpen for public accessRequest TypeRequest unitUnit1971.0009 Unit 0002
Previous System ID1971.0009.00473Finding Aid Reference7/2/4/4
Hirschfeld-Mack, Ludwig, Colour Chord and related patent (26 November 1938-8 May 1939), [UMA-ITE-1971000900473]. University of Melbourne Archives, accessed 16/04/2026, https://archives.library.unimelb.edu.au/nodes/view/215373
