Columbia subject headings:
International Longshoremen's and Warehousemen's Union--History.
Machinery in the workplace--West (U.S.)--History.
Mechanization--Social aspects--West (U.S.)--History.
Stevedores--West (U.S.)--History.
Harvard subject headings:
Collective bargaining--Stevedores--Pacific States.
International Longshoremen's and Warehousemen's Union--History.
Machinery in the workplace--West (U.S.)--History.
Mechanization--Social aspects--West (U.S.)--History.
Stevedores--Pacific States.
Stevedores--West (U.S.)--History.
Princeton subject headings:
International Longshoremen's and Warehousemen's Union--History.
Machinery in the workplace--The West--History.
Mechanization--Social aspects--The West--History.
Stevedores--The West--History.