Instruction booklet for the Paterson Universal II (or Major II) photographic film developing tank from around 1963. It shows and explains how to put a film in the tank and develop it, and mentions other Paterson equipment available. From R. W. Hunter Limited, Hunter House, 51-53 Gray's Inn Road, London W.C.1
As mentioned in my blog post: Developing, Printing and A Trip to London.
