Charles River Bridge progress view Charles River Bridge pouring floor etc. Charles River Bridge Charles River Bridge Charles River Bridge Prison Point St. span Charles River Bridge e. side Charles River Bridge south from Prison Point Street, Cambridge, Mass. Charles River Bridge n. from Prison Pt. St. Charles River Bridge Charles River Bridge casting house Charles River Bridge casting trolley poles Charles River Bridge Charles River Bridge Charles River Bridge Charles River Bridge Charles River Bridge Charles River Bridge Charles River Bridge Bumper at Charles River Bridge Charles River Bridge Charles River Bridge Charles River Bridge Charles River Bridge, south of drawbridge, Boston, Mass. Charles River Bridge Charles River Bridge Charles River Bridge at small boat lock Charles River Bridge, crack in concrete, n. side, pier 13 n. of Prison Point St. W. side Lowell St. corner Minot St. S. side of Willard St. corner of Lowell St. N. side of Willard St. corner of Lowell St., laundry wagon S. side of Barton St. near Lowell St. 11-13-15 etc. N. side of Barton St. 11-13-15 etc. 57 Lowell St. 49 Lowell St. 57 Lowell St. 61 Lowell St. Foundations w. side of Lowell St. s. corner Cotting St. E. side of Lowell St. #16 etc. Broken door, cap under party wall between 14 or 16 Barton St. W. side of Nashua St. near Causeway St. Charles River Bridge Prison Point St. proposed trolley pole W. side of Lowell St. #21 etc. Charles River Bridge Prison Point St. proposed trolley pole W. side of Lowell St. 13-21 etc. Charles River Bridge, pier #13, types of trolley poles W. side of Lowell St. Cotting St.#43 etc. Tearing down buildings corner Lowell and Causeway Sts. W. side of Lowell St. 33 s. of Cotting St. Brickwalls corner Willard cna Lowell Sts. W. side of Lowell St. n. corner of Minot St.