A pocket catalogue containing detailed dimensions of sockets and fitting supplied by Stewarts and Lloyds in 1962. The company was created by an amalgamation of two other companies in 1903. With nationalisation of the steel industry, the company was absorbed into the British Steel Corporation in 1967.

The book is overall in good condition, with a small ink mark on the front cover. The back cover has a split between the binding and cover, but is still sound.