Columbia subject headings:
Harvard subject headings:
Horsham Museum--Catalogs.
Manuscripts--England--Horsham--Catalogs.
Sussex (England)--History--Sources--Bibliography.
Princeton subject headings:
Horsham (West Sussex, England)--History--Sources--Bibliography--Catalogs.
Horsham Museum--Catalogs.
Manuscripts--England--Horsham (West Sussex)--Catalogs.
Sussex (England)--History--Sources--Bibliography--Catalogs.