N.Y.C. & H.R. Railroad boxcar #97188, Framingham, Mass., 10765-B N.Y.C. & H.R. Railroad boxcar #97188, Framingham, Mass., 10766-B Detail of railroad car steps, 10767-B Railroad car interior details, 10768-B Railroad car steps, 10769-B Railroad car, exterior detail, 10770-B Railroad car, exterior detail, 10771-B Railroad car, showing steps, 10772-B Exterior of baggage car, 10773-B Exterior of baggage car, 10774-B Boston yard, baggage cars #782 and #2146, Boston, Mass., 10775-B Baggage & mail car, exterior, 10776-B Baggage & mail car, exterior, 10777-B Baggage car #3208, 10778-B Exterior detail of passenger coach #1351 commuter car, 10779-B Baggage cars #782 and #2146, 10780-B Stair detail of passenger car #91 at Exeter Street yard, design of cars in background, Boston, Mass., 10781-B Stair detail of passenger car #91 at Exeter Street yard, design of cars in rear, Boston, Mass., 10782-B Exterior detail of passenger car #234, commuter coach, 10783-B B & A dump car #0406 at Allston repair shop, Brighton, Boston, Mass., 10784-B Dump car #0406, Brighton, Boston, Mass., 10785-B Dump car #0406, Brighton, Boston, Mass., 10786-B Looking at crossing of Ware River Railroad, Baldwinsville, Templeton, Mass., 10787-B Railroad boxcar #36942, exterior end, 10788-B Railroad boxcar #36942, exterior end, 10789-B Swift's Livestock Express cattle car #60376, 10791-B Railroad boxcar #12911, 10790-B Gondola cars, Hudson, New York, 10792-B Penn. box car #102747 at Kneeland Street yard, detail of couplar, Boston, Mass., 10793-B Penn. box car #102747 at Kneeland Street yard, Boston, Mass., 10794-B Penn. box car #102747 at Kneeland Street yard, Boston, Mass., 10795-B N.Y.C. & H.R. railroad boxcar #96059, north side, east of station, Dalton, Mass., 10796-B Swift's Livestock Express cattle car #60716, 10797-B Railroad cars, 10595-B Bridge, 10596-B Excavation on the Highland Branch, Brookline, Mass., 10597-B Building of the Beacon Park Yard at Allston, foundations for coaling plant, Allston, Boston, Mass., 10598-B Bridge #195, repairs to abutment, East Chatham, Chatham, New York, 10599-B Elimination of grade crossing looking down, Westfield River, south, Russell, Mass., 10600-B Construction of Bridge #9 at Highland Branch, Brookline, Mass., 10601-B Bacon Street Bridge, northside during construction, New York, 10602-B Bacon Street Bridge, southside during construction, New York, 10603-B Lowering of tracks, south abutment of Washington Street bridge during construction, Natick, Mass., 10604-B Construction of Beacon Park Yard, Allston, Boston, Mass., 10605-B A sand screen used during construction of new line, east view, Westborough, Mass., 10606-B Cut through Holmes Hill in building new line of Boston and Albany Railroad around the city, east side, Westborough, Mass., 10607-B Hyde Brook Culvert construction under lowered tracks, Newton, Mass., 10608-B Beacon Park Yard, engine house roof under construction, Allston, Boston, Mass., 10609-B Beacon Park Yard, engine house roof under construction, Allston, Boston, Mass., 10610-B Construction of piers, East Boston, Boston, Mass., 10611-B