Construction of new Union Railroad Station, exterior, Worcester, Mass., 10190-B Old Union Railroad Station, front of west side, showing trolley and carriages, Worcester, Mass., 10191-B Union Railroad Station, interior, Worcester, Mass., 10192-B Union Railroad Station, exterior during construction, Worcester, Mass., 10193-B Union Railroad Station, exterior, entrance from Washington Square, Worcester, Mass., 10194-B City Ticket Office, interior, Worcester, Mass., 10195-B Plymouth Street Railroad crossing, showing railroad cars, Worcester, Mass., 10196-B Retaining wall west of Grafton Street on main line of Boston & Albany Railroad, Worcester, Mass., 10197-B Retaining wall west of Grafton Street on main line of Boston & Albany Railroad, Worcester, Mass., 10198-B Temple Street Crossing of Boston & Albany Railroad, looking northwest, Worcester, Mass., 10199-B Temple Street Crossing of Boston & Albany Railroad, looking west, Worcester, Mass., 10200-B Plymouth Street Railroad crossing, looking east on Boston & Albany Railroad tracks, Worcester, Mass., 10201-B Construction of railroad freight yard south of Porter Street, East Boston, Mass., 10202-B Grade crossing elimination project through city, ditch and wall, south of Porter Street, east side, East Boston, Boston, Mass., 10203-B Grade crossing elimination project, Sumner Street abutments, East Boston, Mass., 10204-B Grade crossing elimination project, sheating and bracing on abutments at Saratoga Street, East Boston, Boston, Mass., 10205-B Grade crossing elimination project, sheating and bracing on abutments at Saratoga Street, East Boston, Boston, Mass., 10206-B General view south of Saratoga Street, during grade crossing elimination project, East Boston, Boston, Mass., 10207-B Grade crossing elimination project, retaining wall and forms north of Saratoga Street, East Boston, Boston, Mass., 10208-B Grade crossing elimination project, view showing flooding of water in cut north of Saratoga Street, East Boston, Boston, Mass., 10209-B Depressing of tracks through city for grade crossing elimination project, steam shovel at work south of Saratoga Street, East Boston, Boston, Mass., 10210-B Depressing of tracks through city for grade crossing elimination project, steam shovel at work south of Saratoga Street, East Boston, Boston, Mass., 10211-B Depressing of tracks through city for grade crossing elimination project, steam shovel at work south of Saratoga Street, East Boston, Boston, Mass., 10212-B Construction of Prescott Street bridge abutments, looking south, East Boston, Boston, Mass., 10213-B Construction of Prescott Street Bridge abutments, looking south, East Boston, Mass., 10214-B Construction of Prescott Street Bridge abutments, looking south, East Boston, Mass., 10215-B Construction of Prescott Street Bridge, west abutments, looking northwest, East Boston, Mass., 10216-B Prescott Street Bridge, east abutment, looking northeast showing method of bracing copings, East Boston, Boston, Mass., 10217-B Prescott Street Bridge, east abutment, looking north, East Boston, Boston, Mass., 10218-B Storage Basin, outlet drain, looking south, East Boston, Boston, Mass., 10219-B Storage basin, showing method of bracing, looking north near center of basin, East Boston, Boston, Mass., 10220-B Storage basin and outlet drain, looking northeast from center of basin, East Boston, Boston, Mass., 10221-B Grade crossing elimination project, Bennington Street, looking northeast, East Boston, Boston, Mass., 10222-B Curtis Street, looking north to Standard Oil Tracks, showing tank cars, East Boston, Boston, Mass., 10223-B Curtis Street, looking north to Standard Oil tracks, showing tank cars, East Boston, Boston, Mass., 10224-B Grade crossing elimination project, Prescott Street Bridge, east abutment, looking north, East Boston, Boston, Mass., 10225-B Storage basin, drain at north end, looking north, East Boston, Boston, Mass., 10226-B Storage basin, outlet drain looking east, driving sheathing for copper dam, East Boston, Boston, Mass., 10227-B Looking down tracks from Grand Street Crossing, Worcester, Mass., 10027-B View down tracks from Grand Street, Worcester, Mass., 10028-B Looking east from Plymouth Street, Worcester, Mass., 10029-B View down tracks from Grand Street, Worcester, Mass., 10030-B Grafton Street Railroad Crossing, before elimination in 1909, Worcester, Mass., 10031-B View down tracks, Worcester, Mass., 10032-B Old Union Station, Boston and Maine Railroad, exit, Worcester, Mass., 10033-B Powell Planer's Works, exterior, Worcester, Mass., 10034-B Leonard Street, looking north, elimination of grade crossing project, Worcester, Mass., 10035-B Illinois Street looking west, elimination of grade crossing project, Worcester, Mass., 10036-B Illinois Street looking east, elimination of grade crossing project, Worcester, Mass., 10037-B East end of old freight yard, looking west, Worcester, Mass., 10038-B