Columbia subject headings:
Great Britain--History--Manuscripts--Catalogs.
Great Britain--History--Sources--Bibliography--Catalogs.
Henry E. Huntington Library and Art Gallery--Catalogs.
Manuscripts, English--California--San Marino--Catalogs.
Manuscripts--California--Catalogs.
Harvard subject headings:
Great Britain--History--Manuscripts--Catalogs.
Great Britain--History--Sources--Bibliography--Catalogs.
Henry E. Huntington Library and Art Gallery--Catalogs.
Manuscripts, English--California--San Marino--Catalogs.
Manuscripts--California--Catalogs.
Princeton subject headings:
Great Britain--History--Manuscripts--Catalogs.
Great Britain--History--Sources--Bibliography--Catalogs.
Henry E. Huntington Library and Art Gallery--Catalogs.
Manuscripts--California--Catalogs.