Underpinning Old South Church Looking north in sec.5, w. st. subway Looking northerly in sec.5, Washington St. tunnel Looking northerly in sec.5, Washington St. tunnel Looking south in sec.5, between Franklin and Summer Sts. Looking northerly on Washington Street from Summer Street, Boston, Mass. Sec.5 near Water St. In sec.2, Washington St. subway Sec.5, Washington St. tunnel showing centre core Rear of building over LaGrange St. entrance, sec.2, Washington St. tunel Rear of building s. side Lagrange St. corner of Washington St. Rear of building over Lagrange St. entrance Rear of buildings Washington St. near s. corner Lagrange St. Underpinning Old South Building Underpinning Old South Building Stairway inclined elevators, State St. BT&S Underpinning Old South Building Underpinning Old South Building Underpinning Old South Building Underpinning Old South Building Looking northerly in sec.4, Washington St. subway Looking north in sec.4 BTS Platform over subway for easterly track, sec.5 Looking south in sec.4 Looking northerly in sec.5, Washington St. tunnel Looking northely in sec.5, Washington St. tunnel Sec.5 at Winthrop Building Washington St. at Milk St. Sec.5 pipe crossing at School St. looking north Easterly track sec.5 Sec.5, Washington St. tunnel Looking north in sec.5, from near Water St. Water pipe changes Washington St. and Adams Sq. Water pipes, Washington St. Photograph in connection with accident Looking northerly in Adams Square, sec.8, Washington Street tunnel, Boston, Mass. Laying 30" riveted steel water pipe Washington and Essex Sts. Excavating for Portland St. sewer Work on Portland St. sewer Building #21 Portland St. Building #21 Portland St. Pipes in south State St., sec.6, Washington St. tunnel Pipes in south State St., sec.6, Washington St. tunnel Laying 24" water pipe in Endicott St. Laying 24" water pipe in Endicott St. Sample piece of tiling, sec.4, BT&S Sample piece of tiling, sec.4, BT&S Rear of #12 WashingtonSt. showing bad brickwork DRT sec. southeasterly sec. Boston St. Bridge DRT sec. southerly and easterly view no.54 Boston St.