The History of A H Marks – Acknowledgements

Bradford, Wyke and Manchester Libraries

The Science Museum

British Agrochemical Association (now British Crop Protection Association)

WoodVisual Communications

Wyke Historic Society

Bradford Colour Museum

Bradford Industrial Museum

Times Books

Mrs Pickles

Ian Judd

Nigel Watson

Paul Winnington

West Yorkshire Archive Service

Wyke Parish Church

Many Pensioners, employees and friends