Columbia subject headings:
Artisans--New York (State)--New York--History.
Entrepreneurship--New York (State)--New York--History.
Small business--New York (State)--New York--History.
Working class--New York (State)--New York--History.
Harvard subject headings:
Artisans--New York (State)--New York--History.
Entrepreneurship--New York (State)--New York--History.
Small business--New York (State)--New York--History.
Working class--New York (State)--New York--History.
Princeton subject headings:
Artisans--New York (State)--New York--History.
Entrepreneurship--New York (State)--New York--History.
Labor--New York (State)--New York--History.
Small business--New York (State)--New York--History.