In trench opposite #75 Court St., showing method of bracing, looking northerly Invert drains at sec.11, looking northerly Invert drains at sec.11, looking southeast View in harbor Parting wall between 75+77 Court St. Lower part of "Party" wall between 77+75 Court St. Part of "Party" wall between 77+75 Court St. Work on sec.11, looking northerly from Haymarket Sq. Work on sec.11, looking southerly Looking southerly from eastern wall of incline, sec. 11 Looking southerly from western wall of incline, sec.11 Looking southerly from western wall of incline, sec.11 Supporting building 75 Court St. looking southerly Method of bracing trench 75 Court St., looking south Structure for the protection of pedestrians during the demolition of 77 Court St. Looking southerly on sec.11 Looking southerly on sec.11 Looking southerly on sec.11 Work on sec.11, looking southerly Supporting building during extension at 77 Court St. Supporting buildings during excavation at 77 Court St. Part of foundation of "Party" running from #6 Brattle St. to #87 Cornhill Building 78 Cornhill Looking southerly of sec.11 Looking southerly of sec.11 Bracing in 77 Court St., looking southeasterly Bracing in 77 Court St., looking easterly Looking southerly on sec.11 Looking southerly on sec.11 Looking south-easterly on sec.11 Looking southerly on sec.11 Steelwork on sec.11, looking northerly Sec.11, looking southerly Looking southerly on sec.11 Looking southerly on sec.11, showing method of bracing Changes in Scollay Sq. Station, looking southeast Changes in Scollay Sq. Station, looking northeast Street construction frame and scaffolding by a brick building with an archway on the left Looking southerly on sec.11, showing bracing Changes in Scollay Sq. Station, looking northerly Work on sec.11, looking southerly Bracing on sec.11, looking southerly Bracing on sec.11, looking easterly Testing iron arch Testing iron arch Testing iron arch Cross section of iron arch Cross section of iron arch Broken section of iron arch Tremont St. looking west, sec.4, time 5:47 am