Columbia subject headings:
Manuscripts--United States--Catalogs.
Philippines--Relations--United States--Manuscripts--Catalogs.
Philippines--Relations--United States--Sources--Bibliography--Catalogs.
Union catalogs--United States.
United States--Relations--Philippines--Manuscripts--Catalogs.
United States--Relations--Philippines--Sources--Bibliography--Catalogs.
Harvard subject headings:
Manuscripts--United States--Catalogs
Philippines--Relations--United States--Manuscripts--Catalogs.
Philippines--Relations--United States--Sources--Bibliography--Catalogs.
Union catalogs--United States.
United States--Relations--Philippines--Manuscripts--Catalogs.
United States--Relations--Philippines--Sources--Bibliography--Catalogs.
Princeton subject headings:
Catalogs.
Manuscripts--United States--Catalogs.
Philippines--Relations--United States--Manuscripts--Catalogs.
Philippines--Relations--United States--Sources--Bibliography--Catalogs.
Union catalogs--United States.
United States--Relations--Philippines--Manuscripts--Catalogs.
United States--Relations--Philippines--Sources--Bibliography--Catalogs.