Unidentified, view down tracks, 10132-B Wellesley Farms Railroad Station, exterior, Wellesley Farms, Wellesley, Mass., 10133-B Natick Railroad Station, exterior from tracks, Natick, Mass., 10134-B Wellesley Farms Railroad Station, exterior, view of roof and chimney, Wellesley Farms, Wellesley, Mass., 10135-B Riverside Railroad Station, exterior, Newton, Mass., 10136-B Riverside Railroad Station, exterior, showing switch tower and signals, Newton, Mass., 10137-B Pier fire on July 8, 1908, East Boston, Mass., 10139-B Drawing of reconstructed pier facilities after the devastating fire of July 8, 1908, East Boston, Mass., 10140-B Construction of seven story warehouse, showing old fashioned cement mixer and pile drivers, East Boston, Mass., 9939-B Construction of seven story warehouse, showing old fashioned cement mixer, East Boston, Mass., 9940-B Construction of seven story warehouse, southeast corner showing forms for piers, East Boston, Mass., 9941-B Construction of seven story warehouse, exterior, East Boston, Mass., 9942-B Construction of seven story warehouse, exterior, East Boston, Mass., 9943-B Construction of the seven story warehouse, exterior, East, Boston, Mass., 9944-B Construction of the seven story warehouse, interior, construction, East Boston, Mass., 9945-B Construction of seven story warehouse, concrete piers, East Boston, Mass., 9946-B Construction of seven story warehouse, piles in northeast corner, cement mixer and pile drivers, East Boston, Mass., 9947-B Construction of seven story warehouse, concrete piers, southeast corner, East Boston, Mass., 9948-B Construction of seven story warehouse, concrete piers, southeast corner, East Boston, Mass., 9949-B Construction of Union Station looking west, front elevation, taken from old station, Worcester, Mass., 9950-B Construction of Green Street Bridge, Worcester, Mass., 9951-B Construction of new Union Station, Grafton Street arch, Worcester, Mass., 9952-B New Union Railroad Station, construction of roof, looking east, Worcester, Mass., 9953-B Union Railroad Station, roof construction, Worcester, Mass., 9954-B New Union Station project, Green Street Bridge reinforcing, Worcester, Mass., 9955-B Front of new Union Station upon completion in 1911, tower of old station on left, Washington Square in foreground, Worcester, Mass., 9956-B Construction of new Union Station, front elevation, Worcester, Mass., 9957-B Construction of the new Union Railroad Station, interior of waiting room, Worcester, Mass., 9958-B Setting the Franklin Street girders, showing cranes and railroad cars, Worcester, Mass., 9959-B Construction of new Union Railroad Station, front elevation, taken from old station, Worcester, Mass., 9960-B Construction of the new Union Railroad Station, looking into train concourse and baggage room area, Worcester, Mass., 9961-B Construction of new Union Railroad Station, east side, The Grafton Street Arch Bridge in foreground, Worcester, Mass., 9962-B Tower of old station in background, demolition of the old building in foreground, Worcester, Mass., 9963-B New Union Station, construction, west side, Worcester, Mass., 9964-B Construction of new Union Station, rear or track side view, Worcester, Mass., 9965-B New Union Railroad Station, construction, west side, Worcester, Mass., 9966-B New Union Station, construction, east side, showing city in background, Worcester, Mass., 9967-B New Union Railroad Station, construction, west side, looking east, Worcester, Mass., 9968-B New Union Railroad Station construction, placing of roof trusses over the waiting room area, Worcester, Mass., 9969-B Construction of new Union Station, west side showing elevated structure for Boston and Maine and New Haven railroad tracks, Worcester, Mass., 9970-B Construction of new Union Station, west side, Worcester, Mass., 9971-B Construction of new Union Station, west side, Worcester, Mass., 9972-B Junction of Illinois and Gates Streets, looking west, Grade Crossing elimination project, Worcester, Mass., 9973-B Wall east of Gardner Street, looking west, grade crossing elimination project, Worcester, Mass., 9974-B Elimination of grade crossing project, Worcester, Mass., 9975-B Machine Shop, exterior, Worcester, Mass., 9976-B View along tracks during elimination of grade crossings, South Worcester, Worcester, Mass., 9977-B Switch stand, Worcester, Mass., 9978-B Looking west from viaduct, Worcester, Mass., 9979-B Tracks looking southeast at Gates Street, South Worcester, Worcester, Mass., 9980-B