4th St.

Excavating shaft at Mass. Av. and Bay St.

#41-45 Summer St.

D.R.T. - Sec. Wly. View Toward Milton R.R. Station

Kendall Sq. Station, Rods on Roof, Construction

Harvard Sq.

Corner of Lynde and Cambridge St.

Buildings on Dorchester Ave. & Division St. Looking Westerly

Charles River Bridge at #4 and #3

Forest Hills Station laying granolithic, etc.

Northampton St. Station, Extension of Platform

Kendall Sq. Station Forms etc.

#15-13 Winter St.