'The records of Ransomes, Sims & Jefferies Ltd, form the single most important archive [of the Institute's Museum of English Rural Life]' - Acknowledgements.
Ransomes of Ipswich : a history of the firm and a guide to its records by Ransomes, Sims and Jefferies Limited. ISBN 0704901447. Published by University of Reading, Institute of Agricultural History in 1975. Publication and catalogue information, links to buy online and reader comments.