W. side of Oak Place Looking down southerly portal of Washington St. Tunnel Looking n. from Hotel Tivoli Looking n. from top of Hotel Tivoli Hotel Norwood progress Looking easterly down Oak Street from near Washington Street, Boston, Mass. Oak St. looking easterly relaying sewer Washington St. northerly from Castle St. Rebuilding steps etc. e. side of Ash St. near Oak St. Corner Oak and Ash Sts. new steps, grades changing, etc. Steelwork across Oak St. near Washington St. Looking westerly up Oak St., toward Washington Looking southerly on Ash St. toward Oak St. S. side of Oak s. e. of Oak Place Oak St. at Washington st. Oak St. at Oak Place S. side of Oak St. e. of Washington St. S. side of Oak St. e. of Washington St. Looking southerly from near Oak St. Looking northerly form Broadway N. side of Oak St. near Washington St. Noanet St. near Washington St. Pine St. near Washington St. Ash St. near on 850 Washingotn St. Ash St. near Oak St. tearing down Hotel Tivoli Ash St. looking s. from top of Hotel Mieusset Tearing down Hotel Tivoli Ash St. south appproach South approach Washington St. tunnel Cellar, between Pine St. and Broadway Progress tearing down Hotel Mieusset South approach Washington st. Tunnel near Hotel Tivoli South incline Washington St. North side, Oak and Washington St. South approach, Washington St. Tunnel progress view, Tivoli Hotel Floor and beams, corner at Ash and Oak Sts. approach to Washington Tunnel South approach Washingotn St. tunnel Washington St. Tunnel Washington St. Tunnel Progress - Washington St. Tunnel Washington St. Tunnel Washington St. Tunnel, Milk St. entrance Dudley St. Station w. loop progress Dudley St. Station w. loop Dudley St. Station Dudley St. Station, e. loop Dudley St. Station Dudley St. Station Dudley St. Station, w. loop Dudley St. Station, w. loop Everett Shops 30 inch sewer pipe