Columbia subject headings:
Hotels--Employees--New York (State)--New York.
Industrial relations--New York (State)--New York.
Harvard subject headings:
Bars (Drinking establishments)--Employees--New York (State)--New York.
Hotels--Employees--New York (State)--New York.
Industrial relations--New York (State)--New York.
Princeton subject headings:
Hotels--Employees--New York (State)--New York.
Industrial relations--New York (State)--New York.