Columbia subject headings:
Bridges--Design and construction--New York (State)--New York--Biography.
Brooklyn Bridge (New York, N.Y.)--Design and construction.
Roebling, Emily Warren, 1843-1903.
Harvard subject headings:
Bridges--New York (State)--New York--Design and construction--Biography.
Brooklyn Bridge (New York, N.Y.)--Design and construction.
Roebling, Emily Warren, 1843-1903
Princeton subject headings:
Bridges--Design and construction--New York (State)--New York--Biography.
Brooklyn Bridge (New York, N.Y.)--Design and construction.
Roebling, Emily Warren, 1843-1903.