In 1906, the Yorkshire Parish Register Society published a copy of the Parish registers of Ledsham, 1539-1812, edited by J.W. Clay. This later publication includes entries up to 1837 and fills in gaps in the first volume.
At head of title: The Yorkshire Archaeological Society.
Includes indexes.
OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
The parish register of Ledsham. Volume 2, 1754-1837 (with additional material). ISBN 1903564603. Published by Privately printed for the Parish Register Section in 2006. Publication and catalogue information, links to buy online and reader comments.
