Construction of piers, East Boston, Boston, Mass., 10611-B Beacon Park Yard, construction of Salt Creek Culvert, Allston, Boston, Mass., 10613-B Detail of support for tracks at Brook Street, Faneuil during construction of bridge, Brighton, Boston, Mass., 10614-B Unidentified railroad cars and shell of building, 10615-B Unidentified conveyor with buckets, 10616-B Bridge #92, West Brimfield, Brimfield, Mass., 10617-B Bridge #92, West Brimfield, Brimfield, Mass., 10618-B Bridge #92, West Brimfield, Brimfield, Mass., 10619-B Bridge #92, West Brimfield, Brimfield, Mass., 10620-B Bridges, Roxbury, Mass., 10621-B Unidentified bridge abutment, 10622-B Bridge #157A, Hinsdale, Mass., 10623-B Bridge #161, Hinsdale, Mass., 10624-B Bridge #67, southwing east abutment, 10625-B Unidentified railroad bridge, 10626-B Bridge #138, west abutment, southwest corner, Middlefield, Mass., 10627-B Unidentified railroad bridge, 10628-B Culvert at station 10455+59, East Greenbush, New York, 10629-B Bridge #220, East Greenbush, New York, 10630-B Bridge #220, East Greenbush, New York, 10631-B Unidentified railroad bridge, showing workers, 10632-B South end of bridge #45, Westborough, Mass., 10633-B Masonry arch bridge of the Boston and Albany Railroad in the Berkshire Mountains, 10634-B Holliston Tunnel, Holliston, Mass., 10635-B Bridge #125 in Berkshire Mountains, Russell, Mass., 10636-B Bridge #92, West Brimfield, Brimfield, Mass., 10637-B Bridge #324 over Broad Canal, Grand Junction Branch, East Cambridge, Cambridge, Mass., 10638-B New Haven Railroad Bridge at Roxbury Crossing, Boston, Mass., 10639-B New Haven Rail Road Stone Arch at Forest Hills, Boston, Mass., 10640-B Bridge #195 nearly finished, East Chatham, Chatham, New York, 10641-B Construction of Natick Station and elimination of grade crossing, Natick, Mass., 10539-B Station baggage rooms, looking northeast, South Framingham, Framingham, Mass., 10540-B Framingham Station, Framingham, Mass., 10541-B Framingham Station, Framingham, Mass., 10542-B Cottage Farm Bridge, at old Lawrence estate, and Cottage Farm Station, Boston, Mass., 10543-B Steel bridge girders, 10544-B Green Street Arch bridge construction, Worcester, Mass., 10545-B Building of Green Street arch bridge, Worcester, Mass., 10546-B Bridge, 10547-B Bridge, 10548-B Bridge, 10549-B Bridge, 10550-B Old stone arch bridge #142 over Westfield River, built in 1840, Middlefield, Mass., 10551-B Old stone arch bridge #143 over Westfield River, built in 1840, Middlefield, Mass., 10552-B Bridge, 10553-B South Station, Boston, Mass., 10554-B Better Farming Special Train with locomotive 1148, 4-4-0, 10555-B Unidentified railroad station, 10556-B Unidentified piers, 10557-B Better Farming Special Train, 10559-B