Square form Thermos flask Designer (Organisation) Thermos Manufacturer Thermos Date 1920 - 1939 (circa)
British Moulding vacuum jug Designer (Person) Unknown Manufacturer British Moulding Date 1930 - 1939 (circa)
Brown Thermos jug Designer (Person) Unknown Manufacturer Roanoid Manufactured for Thermos Date 1940 - 1949 (circa)