||The cartulary of the treasurer of York Minster and related documents
||Catholic Church. York Minster. Treasurer
Burton, Janet E
||Borthwick Institute of Historical Research
|Catholic Church. York Minster. Treasurer, and Janet E Burton. The cartulary of the treasurer of York Minster and related documents. (York [England]: Borthwick Institute of Historical Research, 1978).|
Available at the Family History Library.