Sec.1, looking westerly across the Fens from the Eastgate Driving steel sheet piling sec.1, in the Fens, looking easterly Sec.3, Boylston St. looking west form sta. 27.30 showing occupation of street Sec.3, sta.30 looking east in sidewall trench Sec.3, sta.33 looking west in trench showing sewers Sec.1, Comm Ave. looking south incline grade boards Sec.1, Comm Ave. looking south incline grade boards Sec.1, Comm Ave. looking northerly incline grade boards Sec.1, Comm Ave. looking west from sta. 2+30 incline grade boards Sec. 1, sta. 3 reinforcement at top of sidewall Sec.1, looking west from sta.7+50 Sec.1, looking westerly from sta.7+30 showing wall reinforcement Sec.1, looking westerly from sta.7+30 showing wall reinforcement Steel sheet piling sec. 1, sta.8 looking northwesterly Steel sheet piling, sta.10, sec.1 Steel sheet piling and Bethlehem I beams sec. 1, sta. 1? Engineers, sec.1, Boylston St. subway Sec.1 in the Fens, looking n.w. from the Eastgate Engineers and inspectors, sec.3 Boylston St. subway Engineers and inspectors, sec.3 Boylston St. Subway Sec.1 in the Fens, looking northwesterly from the Eastgate Sec.1 in the Fens, looking northwesterly from the Eastgate Sec.1, sta.8 in the Fens, looking northwesterly Sec.1 at junction of Comm. Ave. and Charlesgate West, looking west The incline, sec.1, looking east Boston Cab. Co. building Boston Cab. Co. building Boston Cab. Co. building from Boylston St. Boston Cab. Co. south wall at 2nd pilaster from Mass. Ave. Boston Cab. Co. building top floor, crack in front wall Sec.1, templates of incline covering, looking northeasterly Sec.1 templates of incline covering, looking east Sec.1 templates of incline covering, looking southeasterly Bending reinforcing rods in contractor Nawn's yard Sec.1, Commonwealth Ave. from 660 Beacon St. Sec.1 in the Fens, looking westerly Sec.1, sta.8, looking west Sec.1, sta.8+25, waterproofing the backwall, looking northwest Sec.1, temporary 6" pump for sewage of Charlesgate east Bell Mouth, sec.1 sta.3, looking east Sec.1 in the Fens, looking southerly from Comm. Ave. Boylston Street looking west from near Hotel Lenox, sec. 3, Boston, Mass., August 6, 1912 Sec.3, Boylston St. looking west from 729 Boylston St. Excavating sec.3 looking east from 755 Boylston St. Sec.3, looking east Sec.3, Boylston Street looking east from near Hereford Street, Boston, Mass. East side of Dartmouth Street, near corner of Boylston Street, Boston, Mass., August 6, 1912 Sec.1, sta.11+20 looking up showing bracing, etc. Sec.1, sta.11+20 waterproofing the back wall Sec.1, sta.11 waterproofing the invert