At head of title: Society for Lincolnshire History and Archaeology.Family History Sub-Committee.
Alphabetical index of surnames in the 1851 census of Lincolnshire. Pt.1A, Gainsborough registration district, Peterborough Registration District (part of), Newark Registration District (part of), Thor. ISBN 0904680436. Published by Family History Publications in 1986. Publication and catalogue information, links to buy online and reader comments.