42 Yorkshire Archaeological Society, Record Series, Extra Series. Early Yorkshire Charters.
1 W.Farrer Early Yorkshire charters. Vol.1. 1914
2 W.Farrer Early Yorkshire charters. Vol.2. 1915
3 W.Farrer Early Yorkshire charters. Vol.3. 1916
4 C.T.Clay Early Yorkshire charters. Vol.4: The honour of Richmond, pt. 1. 1935
5 C.T.Clay Early Yorkshire charters. Vol.5: The honour of Richmond, pt. 2. 1936
W.Farrer Early Yorkshire charters. Vols.1-3. Consolidated Index. 1942
6 C.T.Clay Early Yorkshire charters. Vol.6: The Paynel fee. 1939
7 C.T.Clay Early Yorkshire charters. Vol.7: The honour of Skipton. 1947
8 C.T.Clay Early Yorkshire charters. Vol.8: The honour of Warenne. 1949
9 C.T.Clay Early Yorkshire charters. Vol.9: The Stuteville fee. 1952
10 C.T.Clay Early Yorkshire charters. Vol.10: The Trussebut fee, with some charters of the Ros fee. 1955
11 C.T.Clay Early Yorkshire charters. Vol.11: The Percy fee. 1963
12 C.T.Clay Early Yorkshire charters. Vol.12: The Tison fee. 1965