Bracing at southerly end of sec.A, EBT Bottom of trench at southerly end of sec.A EBT, west side Bottom of trench at southerly end of sec.A EBT, east side Bracing at southerly end of sec.A, EBT Concreting for westerly incline wall sec., EBT in Maverick Sq. Concrete arch experimental sec. EBT sec., EBT in Maverick Sq. Work on sidewalls of incline, sec.A, EBT, looking south Work on sidewalls of incline, sec.A, EBT, looking south Stone work sec.A incline showing centre for portal Top of concrete arch southerly end of sec. A, EBT Concrete arch and ribs for centres southerly end of sec.A, EBT Portal and sidewalls of incline, sec.A, looking northerly Portal and sidewalls of incline, sec.A, looking southerly Work on sec.A, looking northerly in Maverick Sq. Work on sec.A, EBT, looking northerly in Maverick Sq. Crack in building corner of Lewis and Webster Sts. Incline at sec.A, EBT, in Maverick Sk. looking south Mixing concrete by machinery Mixing concrete for sec.A, EBT, with concrete mixer Concrete mixer used for sec.A, EBT Showing condition of building, east side of Lewis St. N. of Webster St. Sec.A looking south from north of Webster St. Showing backfilling on roof of sec.A, EBT at southerly end Showing guy rope of cable machine southerly end sec.A, EBT Showing concrete arch and centering at station ABT sec.A, looking southerly City yard and Public Alley 444, looking e. from Mass Ave. Public Alley 444 looking easterly showing rears of 354-348 Newbury St. Public Alley 444 in rear of Newbury St. looking w. Sheds in City Yard along Public Alley 444, looking westerly Boston Cab Company's building corner of Massachusetts Avenue and Newbury Street Building at n.e. corner of Mass Ave. and Newbury St. Junction of Comm. Ave. and Beacon St., looking n.e. Site of incline, junc. of Comm. Ave. and Beacon St., looking n.e. Southwest and southeast corners of Boylston and Dartmouth Streets, looking southeast Wall between Public Library and Boston University, Boylston Street, Boston, Mass., January 11, 1912 Sidewalk, Boylston Street side of Berkeley Building at Berkeley Street, Boston, Mass., undated Defects in masonry of eastgate Charlesgate east side Defects in masonry of eastgate Charlesgate east side Laying 48" pipe sec.1 Comm. Ave. looking easterly Laying 48" pipe sec.1 Comm. Ave. looking easterly Driving sheeting for temporary pump well Building pump well sec.1 Sec.1, looking westerly across the fens from Charlesgate East Excavating on sec.1, Comm. Ave., looking west, Kenmore Square Excavating on sec.1, Comm. Ave., looking west, Kenmore Square Excavating on sec.1, Comm. Ave., looking easterly Excavating on sec.1, Comm. Ave., looking easterly Hotel Somerset, crack at corner of Newbury St. and Charlesgate East Hotel Somerset, cracked sills, Newbury St. face Hotel Somerset, cracked lintel, Newbury St. face