Injection moulded comb Designer (Person) Unknown Manufacturer Rosedale Associated Manufacturers Date 1945 - 1946 (circa)
Sumitomo beaker Designer (Person) Unknown Manufacturer G&A Moulding Technology Manufactured for Sumitomo Date 2010 - 2018 (circa)
Sample of circular-section tubing Designer (Person) Unknown Manufacturer British Geon Date 1950 - 1959 (circa)