Index of 1891 census of Durham. [Volume 40], Chester le Street (part) : including Urpeth, Witton Gilbert, Sacriston & Chester le St. (part) : piece number RG12/4122 : folios 2-158, districts 20-25 : a. ISBN 1904656129. Published by Northumberland & Durham Family History Society in 2002. Publication and catalogue information, links to buy online and reader comments.