West side Arch Street corner of Summer Street, Boston, Mass. 111-115 Arch St. 112 Arch St., east side Arch St. part of Smith, Patterson Co. Building Arch St. part of Smith, Patterson Co. Building East side of Arch Street, corner of Summer Street, Boston, Mass. 52 Summer Street, corner of Arch Street, Boston, Mass. 538-528 Dorchester Ave., 50 Buildings e. side of dorchester Ave., 578-574, So. Boston 578-580 Dorchester Ave. corner of Dorchester St. Buildings south side Dorchester St. from 388 to Andrew Sq. Lagrange St. lobby, Washington St. subway Essex station, Washington St. subway looking southerly Looking northerly, Milk Station Washington station Looking southerly, Milk Station, Washington St. subway Stairway and inclined elevators, State Street Station, Washington Street tunnel, Boston, Mass. Entrance and exit Essex station Washington St. tunnel Exit from Boylston Station, Washington Street tunnel, Boylston Street, Boston, Mass. Boylston station, Washington St. tunnel Boylston St. exit from Washington St. tunnel Exit, Essex Station, Washingotn St. subway Hayward Place entrance exit, Essex Station, Washington Street subway, Boston, Mass. Changes at Pleasant St. Reno inclined elevator, State Station, BT&S Steel yard, Canal St. Steel yard, Canal St., private job Steel yard, Canal St., private job Steel yard, Canal St., private job Looking north from southerly end State Sta. showing braces Looking north from northerly end Winter Sta, Washington St. tunnel Inclined elevators and stairways, State St. W. side of Ash St. E. side of Washington St. s. corner of Oak St. W. side of Ash St. just n. of Nassau St. S. side of Broadway, just e. of Washington St. E. side of Washington St. just s. of Oak St. Ash St. opposite Nassau St. W. side of Oak Place Looking down southerly portal of Washington St. Tunnel Looking n. from Hotel Tivoli Looking n. from top of Hotel Tivoli Hotel Norwood progress Looking easterly down Oak Street from near Washington Street, Boston, Mass. Oak St. looking easterly relaying sewer Washington St. northerly from Castle St. Rebuilding steps etc. e. side of Ash St. near Oak St. Corner Oak and Ash Sts. new steps, grades changing, etc. Steelwork across Oak St. near Washington St. Looking westerly up Oak St., toward Washington Looking southerly on Ash St. toward Oak St.