Testing iron arch Testing iron arch Testing iron arch Cross section of iron arch Cross section of iron arch Broken section of iron arch Inside a tunnel with a wooden frame and a ladder on the left Inside a tunnel with a wooden frame and entrance on the right Scollay Sq. Station, looking northerly Interior of Park St. Station (plate 12 of 4th Annual Report) Northeast corner of Hanover and Washington Sts. Exit in Scollay Sq. used in 4th report Sec.4, Bellmouths near Hollis St. under Tremont St., looking southerly Stairway building Scollay Square, Boston, Mass., October 1898 Corner of Park + Tremont Sts. at 2:49pm Corner of Bosworth and Tremont Sts. at 2:32 P.M. East sidewalk on Tremont St. opposite Horticultural Hall at 2:26 P.M. Corner of West and Tremont Sts. at 2:00pm Westerly side of Tremont St. between #25 and #17 at 1:25 P.M. Corner of Temple St. at 2:05pm Corner of Court and Tremont Sts. at 1:40pm Looking northerly on Tremont St. from near Winter at 2:05pm Corner of Pemberton Sq. and Tremont St. at 1:30pm Looking northerly on Tremont St. from just south of Winter St. 2:27 P.M. Looking northerly from Hotel Pelham at 2:35 p.m., Tremont Street, Boston, Mass., January 7, 1899 Sec.11 Sec.11 Sec.11 View of Boylston Street Station and Tremont Street, Boston, Mass., August 1899 View of Boylston Street Station and Tremont Street, Boston, Mass., August 1899 View of Boylston Street Station and Tremont Street, Boston, Mass., August 1899 Tree 233 Looking northerly on Tremont St. sec.4 Concrete mixer on sec.2 in operation Excavating on sec.2, looking southerly Work on sec.3, looking northerly Relocating water pipes in Tremont St. opp. Children's Museum - looking North Steel-work on sec.2, looking easterly Steel-work on sec.2, looking west Sec.2: steel-work of sub-subway looking westerly Grading on common, looking easterly Bracing on sec.2, looking northerly Enclosure in Court St., looking east, sec.6 Curb on Tremont St. from La Grange St. looking north Curb on Tremont St. from Seaver Place, looking north Buildings earth conveyor on Tremont St. sec.6 Tremont St. looking north showing amount of street occupied(Heliotype Printing Co. of Boston) Steel-work on sec.2, looking westerly Curb on Tremont Street from Van Rensselaer Place, looking north, Boston, Mass., May 27, 1896 Sub-subway on sec.2, looking westerly