Entrance to Boston Yard, looking east from under bridge #7, Boston, Massachusetts, 5396-B South wall near bridge #3 at the Boston Yard, Boston, Massachusetts, 5397-B The draughting room in the old Kneeland Street Station of the Boston and Albany Railroad, Boston, Massachusetts, 5398-B Switch Tower #1 at the entrance to the old Boston Yard, presently the site of the Massachusetts Turnpike interchange with Central Artery and Southeast Expressway, Boston, Massachusetts, 5399-B Door #17 in Freight House #1 on Albany Street, old freight yards in vicinity of South Station, Boston, Massachusetts, 5400-B Boston freight yard (vicinity of South Station), Old Poultry Platform (large shipments of poultry at turn of the century), Boston, Massachusetts, 5401-B Boston freight yard (vicinity of South Station), Old Poultry Platform (large shipments of poultry at turn of the century), Boston, Massachusetts, 5402-B Old coal shed looking north, Boston Yard, Boston, Massachusetts, 5403-B Old coal shed at Lehigh Street looking north, Boston Freight Yard, Boston, Massachusetts, 5404-B Setting of the Franklin Street girders during grade crossing elimination project, Worcester, Massachusetts, 5405-B Allston Car Repair Shops (Paint Shops), demolished to make way for Massachusetts Turnpike, Brighton, Boston, Massachusetts, 5406-B Interior view of Allston Car Repair Shops (Paint Shops), demolished to make way for Massachusetts Turnpike, Brighton, Boston, Massachusetts, 5407-B Interior view of Allston Car Repair Shops (Paint Shops), demolished to make way for Massachusetts Turnpike, Brighton, Boston, Massachusetts, 5408-B Pumps in heating plant, Brighton, Boston, Massachusetts, 5409-B Right-of-way at Brookline Junction on the Highland Branch, Brookline, Massachusetts, 5410-B Broken wagons hit by train at railroad crossing, Framingham, Massachusetts, 5411-B Broken wagons hit by train at railroad crossing, Framingham, Massachusetts, 5412-B Railroad crossing, Framingham, Massachusetts, 5413-B Grand Junction Branch, East Cambridge, Cambridge, Massachusetts, 5414-B Freight cars in old Boston Yard (near Kneeland Street), Fort Point Channel in background, Boston, Massachusetts, 5415-B View of old Boston Yard (near Kneeland Street), Fort Point Channel and schooner in background, Boston, Massachusetts, 5416-B Interior view of locomotive repair shop, West Springfield, Massachusetts, 5417-B Construction related to the New Union Station and grade crossing elimination project, Worcester, Massachusetts, 5418-B Extension of Boston and Albany freight house, Worcester, Massachusetts, 5419-B Construction of the Boston and Albany freight house extension, Worcester, Massachusetts, 5420-B Signal Tower #28, Worcester, Massachusetts, 5421-B Construction of the Huntington Avenue Station, looking east, bridge in background is Dartmouth Street, Boston, Massachusetts, 5422-B Passenger coach used for Better Farming Special Train, 5424-B Mountain scenery, Berkshire Mountains, Massachusetts, 5425-B Mountain scenery, Berkshire Mountains, Massachusetts, 5426-B Louisville & Nashville railroad boxcar #94590, Framingham, Mass., 10798-B Louisville & Nashville railroad boxcar #94590, Framingham, Mass., 10799-B Louisville & Nashville railroad boxcar #94590, Framingham, Mass., 10800-B Railroad mail car, exterior, detail of end, 10801-B Mail car, detail of couples, 10802-B Mail car, detail of couples, 10803-B Railroad passenger car #101, Brunswick and Birmingham, 10804-B Railroad passenger car #101, Brunswick and Birmingham, 10805-B Steps of railroad passenger car #40, 10806-B Railroad passenger car #40, 10807-B New Haven railroad car #379, 10808-B New Haven railroad car #379, 10809-B Steps of railroad passenger car #258, 10810-B Steps of railroad passenger car #258, 10811-B Steps of railroad passenger car #258, 10812-B Steps of railroad passenger car #258, 10813-B Steps of passenger car #91 at Exeter Street yard, Boston, Mass., 10815-B Railroad passenger car steps, 10816-B Steps of commuter car, 10817-B Exterior of baggage and mail car at South Station, Boston, Mass., 10818-B