West End viaduct Building in West End on viaduct Building in West End on viaduct Building in West End on viaduct Building in West End on viaduct Commonwealth Ave. at Sutherland Rd. Commonwealth Ave. at Sutherland Rd. Commonwealth Ave. at Sutherland Rd. Commonwealth Ave. at Sutherland Rd. Cambridge St., Brighton Brighton, Cambridge St. Brighton, Commonwealth Ave. at Brighton Ave. Brighton Ave. at Comm. Ave. Cambridge St., Brighton Cambridge St., Brighton 112 Brighton Ave., corner Linden St. Transfer station, Village Sq. Transfer station, Village Sq., Brookline Inbound landing at Beacon and St. Paul Sts., Green Line, Brookline Coolidge Corner outbound shelter Coolidge Corner inbound shelter Coolidge Corner inbound shelter Coolidge Corner inbound shelter Coolidge Corner Brookline Coolidge Corner Brookline Brandon Hall Stop, Beacon St. Fairbanks St. Jordans steps, Beacon St. Beacon St. near Fairbanks St. Beacon St. Beacon St. opposite or near Fairbanks St. Beacon St. opposite 1572 Beacon St. opposite 1572 Jordans steps, Beacon St. Beacon St. near Brandon Hall Beacon St. opposite 1572 Charles River dam looking toward Cambridge North Point C.H. Subway entrance toward Harvard Square Mass. Ave., Cambridge Subway in Cambridge, Ma., stairway covering, end elevation Exit covering, end view Central Sq., Cambridge East side of Washington St., north corner Harvard St., Boston, Mass., March 20, 1904 East side of Washington St., south of Harvard St., Boston, Mass., March 20, 1905 Harvard Sq., Cambridge Cambridge Bridge Near Cambridge Common Cambridge Bridge Eliot Sq. carhouse progress view Harvard Sq. terminal - construction