View of railroad signal tower #12, Newton, Massachusetts, 5840-B Old Boston & Albany express building at Lincoln Street (corner of Kneeland Street), Boston, Massachusetts, 5841-B East end of Allston Car Repair Shop, Brighton, Boston, Massachusetts, 5842-B Engine house at Boston Yard (near Kneeland Street), Boston, Massachusetts, 5843-B Construction of freight house, East Cambridge, Cambridge, 5844-B Construction of freight house, steel roof truss on hoist, East Cambridge, Cambridge, 5845-B Construction of freight house, steel roof truss, East Cambridge, Cambridge, 5846-B Coal pocket, general view, East Cambridge, Cambridge, 5847-B Unidentified building construction, engine house in background, West Springfield, Massachusetts, 5898-B Huntington Avenue storehouse and chimney, Boston, Massachusetts, 5899-B Interior of coal pocket from the side, West Springfield, Massachusetts, 5900-B Coal pile, side view looking west, West Springfield, Massachusetts, 5901-B Coal pile, looking from west end, near engine house in yard, West Springfield, Massachusetts, 5902-B Construction of freight house, West Springfield, Massachusetts, 5903-B Railroad trestle of gas works, Allston, Boston, Massachusetts, 5904-B Unidentified warehouse, south end, 5905-B General view of Walcott's mill wall, Natick, Massachusetts, 5906-B Repair shop roof trusses, West Springfield, Massachusetts, 5907-B Machine shop, Worcester, Massachusetts, 5908-B Interior view of South Street freight house, Boston, Massachusetts, 5909-B Interior view of South Street freight house (showing end), Boston, Massachusetts, 5910-B Beacon Park Coaling Plant, Allston, Boston, Massachusetts, 5911-B Beacon Park Coaling Plant, south half, Allston, Boston, Massachusetts, 5912-B Milk shed, Framingham, Massachusetts, 5913-B Milk shed, Framingham, Massachusetts, 5914-B Old enginge house, rear view, Worcester, Massachusetts, 5915-B Signal tower #10, Allston, Massachusetts, 5916-B Construction of Beacon Park engine house, from roof of old engine house, Allston, Boston, Massachusetts, 5917-B Engine house, showing air duct, West Springfield, Massachusetts, 5918-B City hospital coal pocket, Boston, Massachusetts, 5919-B Engine house, west end, from the south, Worcester, Massachusetts, 5920-B Freight house, East Cambridge, Cambridge, Massachusetts, 5921-B Grand Junction Branch, view of freight house, East Cambridge, Cambridge, Massachusetts, 5922-B Construction of freight house, East Cambridge, Cambridge, Massachusetts, 5923-B Construction of freight house, East Cambridge, Cambridge, Massachusetts, 5924-B Coaling station, Riverside, Newton, Massachusetts, 5925-B Freight house from street side, Ashland, Massachusetts, 5926-B Freight house from track side, Ashland, Massachusetts, 5927-B Coaling plant, looking west, North Greenbush, New York, 5928-B Coaling plant, side view from northeast, North Greenbush, New York, 5929-B Coaling plant, side view from northwest, North Greenbush, New York, 5930-B Coaling plant, side view from southwest, North Greenbush, New York, 5931-B Coaling plant, close view of one tower, North Greenbush, New York, 5932-B Coaling plant, end view from south, North Greenbush, New York, 5933-B Interior view of warehouse construction at Kneeland Street, Boston, Massachusetts, 5934-B Interior view of warehouse construction at Kneeland Street, Boston, Massachusetts, 5935-B Construction of Beacon Park power house, Allston, Boston, Massachusetts, 5936-B Construction of freight house at South Street, showing roof trusses, Boston, Massachusetts, 5937-B Construction of Cottage Farm Engine House, later called Beacon Park Yard, Allston, Boston, Massachusetts, 5938-B Construction of Cottage Farm Engine House, later called Beacon Park Yard, Allston, Boston, Massachusetts, 5939-B