Columbia subject headings:
Legislators--United States--Manuscripts--Catalogs.
Northwest, Pacific--History--Sources--Bibliography--Union lists.
Union catalogs--Northwest, Pacific.
United States--Politics and government--Sources--Bibliography--Union lists.
United States. Congress--History--Sources--Bibliography--Union lists.
Harvard subject headings:
Legislators--United States--Manuscripts--Catalogs.
Manuscripts, American--Northwest, Pacific--Union lists.
Northwest, Pacific--History--Sources--Bibliography--Union lists.
Northwest, Pacific--History--Sources--Manuscripts--Union lists.
Union catalogs--Northwest, Pacific.
United States--Politics and government--Sources--Bibliography--Union lists.
United States--Politics and government--Sources--Manuscripts--Union lists.
United States. Congress--History--Sources--Bibliography--Union lists.
United States. Congress--History--Sources--Manuscripts--Union lists.
Princeton subject headings: