Cart jack
Sylvester part. C.1950
Sylvester, coal mining jacking device. C.1940
circa 1940
Sylvester, coal mining jacking device
circa 1940
Dump Door Jack
Jack by Hispano - Suiza
Wooden jack for use with wagons
Bottle jack
Ratchet jack
Lancashire and Yorkshire Railway bell jack
Traversing lift jack
1839