Constitution Wharf Warehouse, Pier 1, Atlantic Avenue, Boston, Massachusetts, 6010-B Interior of drafting room of Division Engineer's office in old Kneeland Street station, Boston, Massachusetts, 6011-B Drawing of Cochrane Steam Stack and Cut-Out Valve Heater and Receiver, 6012-B Drawing of Cochrane Steam Stack and Cut-Out Valve Heater and Receiver, 6013-B View of freight house in freight yard, looking southeast, Worcester, Massachusetts, 6014-B Coal dump car at coal pile, enginehouse at Cottage Farm, now known as Beacon Park Yard, Allston, Boston, Massachusetts, 6015-B Girders for the Franklin Street Bridge, Worcester, Massachusetts, 6016-B Drawing of a Hart Foot Guard for rails, 6017-B Sheet piling showing pest damage, 6018-B Sheet piling showing pest damage, 6019-B Storage warehouse, Pittsfield, Massachusetts, 6020-B Allston car repair shops, lumber used in car repairs, Brighton, Boston, Massachusetts, 6021-B Detail of turntable, old hand car in background, Wayland, Massachusetts, 6022-B Hoist and equipment used in filling in dump at Faneuil Station, Boston, Massachusetts, 6023-B Demolished wagon struck by train at grade crossing in the Berkshires, Massachusetts, 6024-B Demolished wagon struck by train at grade crossing in the Berkshires, Massachusetts, 6025-B Gravel bank along railroad, Wilbraham, Massachusetts, 6026-B Diagram of large girder for Southbridge Street bridge, Worcester, Massachusetts, 6027-B Gantry Crane and Scrap Yard, control end, West Springfield, Massachusetts, 6028-B Gantry Crane and Scrap Yard, magnet with load, West Springfield, Massachusetts, 6029-B Gantry Crane and Scrap Yard, view of transformers, West Springfield, Massachusetts, 6030-B Gantry Crane and Scrap Yard, West Springfield, Massachusetts, 6031-B Railroad by gravel pit, Millbury, Massachusetts, 6032-B Design for a timetable cover, 6033-B Old handcar, Framingham, Massachusetts, 6034-B Handcar at Allston Car Repair Shops, Brighton, Boston, Massachusetts, 6035-B West end of Huntington Avenue Yard, Mechanics Hall in the background, present site of the Sheraton Hotel, Boston, Massachusetts, 6036-B Fence outside cottage at North Street bridge, Pittsfield, Massachusetts, 6037-B Freight Derrick at Kneeland Street Yards, Boston, Massachusetts, 6038-B Freight Derrick at Kneeland Street Yards, Boston, Massachusetts, 6039-B Freight Derrick at Kneeland Street Yards, Boston, Massachusetts, 6040-B Freight Derrick at Kneeland Street Yards, Boston, Massachusetts, 6041-B Freight Derrick at Kneeland Street Yards, showing chain drum, Boston, Massachusetts, 6042-B Freight Derrick at Kneeland Street Yards, pulley block, Boston, Massachusetts, 6043-B Stairs leading to ditch, Natick, Massachusetts, 6044-B Barn of Ehrlich Estate, Springfield, Massachusetts, 6045-B Barn of Ehrlich Estate, Springfield, Massachusetts, 6046-B N.Y.C. H.R. railroad gondola car #81478, Palmer, Massachusetts, 6097-B N.Y.C. H.R. railroad gondola car #81478, Palmer, Massachusetts, 6098-B N.Y.C. H.R. railroad gondola car #81478, Palmer, Massachusetts, 6099-B Beacon Park Yard, Salt Creek Culvert, Allston, Boston, Massachusetts, 6100-B Freight yard; Delaware, Lackawanna & Western boxcar #36942, Newton, Massachusetts, 6101-B View of Boston Yard, signal tower in the background, Boston, Massachusetts, 6102-B Tank car #72, Chelsea, Massachusetts, 6103-B Bangor & Aroostook boxcar #1022, 6104-B Gondola car #660, owned by New England Coke Co., Worcester, Massachusetts, 6105-B Tank car #67, Chelsea, Massachusetts, 6106-B Portraits of George Half, wanted as a pickpocket, 6107-B Freight car #13742, Back Bay Yard, Boston, Massachusetts, 6108-B Temporary crossing over Westfield River, 6109-B