Buckton tensile tester (adapted later for compression testing) with associated counterweight, girder, and safety catch column, c.1908. Buckton Tensile Tester (adapted later for compression testing) 1908
Buckton Tensile Tester (adapted later for compression testing), c. 1908 Buckton Tensile Tester (adapted later for compression testing) 1908
Olsen Tensile Tester later adapted for compression testing and motorised, c. 1946 Olsen Tensile Tester later adapted for compression testing and motorised 1946
Olsen Tensile Tester later adapted for compression testing and motorised, c. 1946 Olsen Tensile Tester with Guard later adapted for compression testing and motorised 1946