In 1870-72, John Marius Wilson's Imperial Gazetteer of England and Wales described Yelford like this:
YELFORD, a parish in Witney district, Oxford; 3 miles S of Witney r. station. Post town, Witney. Acres, 305. Real property, £465. Pop., 14. Houses, 2. The living is a rectory in the diocese of Oxford. Value, £120. Patron, K. J. W. Lenthall, Esq. The church is good.
Yelford is now part of West Oxfordshire district. Click here for graphs and data of how West Oxfordshire has changed over two centuries. For statistics about Yelford itself, go to Units and Statistics.
GB Historical GIS / University of Portsmouth, History of Yelford in West Oxfordshire | Map and description, A Vision of Britain through Time.
Date accessed: 30th March 2017
Click here for more detailed advice on finding places within A Vision of Britain through Time , and maybe some references to other places called " Yelford ".