Looking west at Power House, showing railroad cars, East Boston, Boston, Mass., 10310-B Looking east at power house, East Boston, Boston, Mass., 10311-B Looking north at Power House, East Boston, Boston, Mass., 10312-B Putnam Street, East Boston, Boston, Mass., 10313-B Maverick Street, crossing of railroad, East Boston, Boston, Mass., 10314-B Maverick Street, crossing of railroad, East Boston, Boston, Mass., 10315-B Prescott Street Railroad Yard, looking west from Prescott Street Bridge, East Boston, Boston, Mass., 10299-B Saratoga Street crossing of railroad, East Boston, Boston, Mass., 10316-B Railroad crossing, showing boxcars, East Boston, Boston, Mass., 10317-B Curtis Street, looking north, railroad crossing, East Boston, Boston, Mass., 10318-B Curtis Street railroad crossing, showing railroad cars, East Boston, Boston, Mass., 10319-B Curtis Street Railroad crossing, looking south, East Boston, Boston, Mass., 10320-B Crossing of railroad with Curtis Street, East Boston, Boston, Mass., 10321-B Orleans Street Railroad crossing, looking north, East Boston, Boston, Mass., 10322-B Marginal Street Railroad crossing, looking south, East Boston, Boston, Mass., 10323-B Marginal Street Railroad crossing, looking south, East Boston, Boston, Mass., 10324-B Sumner Street, railroad crossing, East Boston, Boston, Mass., 10325-B Sumner Street Railroad crossing, advertisements on fences, East Boston, Boston, Mass., 10326-B Sumner Street Railroad crossing, East Boston, Boston, Mass., 10327-B Sumner Street Railroad crossing, East Boston, Boston, Mass., 10328-B Sumner Street Railroad crossing, East Boston, Boston, Mass., 10329-B Cochrane Chemical Works, exterior, showing railroad cars, East Boston, Boston, Mass., 10330-B Cochrane Chemical Works, exterior, showing railroad cars, East Boston, Boston, Mass., 10331-B Cochrane Chemical Works, showing railroad tank car, East Boston, Boston, Mass., 10332-B Cochrane Chemical Works, exterior, East Boston, Boston, Mass., 10333-B Cochrane Chemical Works, showing railroad cars, East Boston, Boston, Mass., 10334-B Cochrane Chemical Works, exterior, East Boston, Boston, Mass., 10335-B Grade crossing elimination project, Bennington Street looking north, East Boston, Boston, Mass., 10336-B Wall at south end of west abutment for bridge of Curtis Street grade crossing elimination project, East Boston, Boston, Mass., 10337-B Outlet drain for storage basin, showing bed of concrete in bottom of drain, looking west, East Boston, Boston, Mass., 10338-B View of hoist at coal pocket on Grand Junction Branch, East Cambridge, Cambridge, Mass., 10339-B Somerville Avenue, Grand Junction branch of Boston and Albany Railroad, south of crossing, looking north, showing surveyor, East Cambridge, Cambridge, Mass., 10340-B Somerville Avenue, Grand Junction Branch of Boston and Albany Railroad location, looking south, East Cambridge, Cambridge, Mass., 10341-B Plymouth Street at Boston & Albany Railroad crossing, Worcester, Mass., 10090-B Plymouth Street railroad crossing, looking north, Worcester, Mass., 10091-B Plymouth Street crossing of Boston & Albany railroad, looking north, Worcester, Mass., 10092-B Old Union Station, interior view, Worcester, Mass., 10093-B Old Union Station, interior showing walkway to temporary platforms during construction of new station, Worcester, Mass., 10094-B Old Union Station, exterior, north side, Worcester, Mass., 10095-B Old Union Station, exterior, showing entrance and carriages, last year of its operation, Worcester, Mass., 10096-B Old Union Railroad Station, west side looking east, Worcester, Mass., 10097-B View of Boston & Albany tracks near tower #26, Worcester, Mass., 10098-B Boston & Albany Railroad city ticket office on Main Street, Worcester, Mass., 10099-B City ticket office on Main Street, interior, Worcester, Mass., 10100-B Interior of Boston & Albany Railroad city ticket office on Main Street, Worcester, Mass., 10101-B New Union Station, front elevation, looking west, Worcester, Mass., 10102-B New Union Station construction, looking northwest toward city from top of Claflin Coal Co., Worcester, Mass., 10103-B Section of retaining wall in connection with new Union Station construction and grade crossing elimination project, Worcester, Mass., 10104-B Wall at Wright Wire Co., Worcester, Mass., 10105-B Division Line Wall, in connection with new Union Station project, Worcester, Mass., 10106-B