Columbia subject headings:
Carpenters--New York (State)
Carpentry--New York (State)
Harvard subject headings:
Building trades--Employees--Labor unions--New York (State)--New York.
Carpenters--New York (State)--New York.
Stonemasons--New York (State)--New York.
Princeton subject headings:
Carpenters--New York.
Carpentry--New York.