Columbia subject headings:
Harvard subject headings:
Boston (Mass.)--Buildings, structures, etc.--History.
Docks--Massachusetts--Boston--History.
Harbors--Massachusetts--Boston
Harbors--Massachusetts--Boston--History.
Historic sites--Massachusetts--Boston.
Hoosac docks (Boston, Mass.)--History.
National parks and reserves--Massachusetts--Boston.
Transportation--Massachusetts--Boston--History.
Princeton subject headings:
Harbors--Massachusetts--Boston--History.
Marine terminals--Massachusetts--Boston--History.