Membrane waterproofing tests Membrane waterproofing tests, So. Boston Yard Membrane waterproofing tests Membrane waterproofing tests Membrane waterproofing tests Chart, long-time test of cement Sec.J repairing R.R. Building Construction progress Andrew Sq. Station Illuminated sign Dewey Sq. Dorchester Tunnel and Old Colony Ave. 82-86 W. Forth St. Dorchester Ave. bridge and R.R. Dorchester Ave. Bridge abutment R.R. Building Cracks - R.R. Building Cracks R.R. Building Looking northerly on Boston St. Sec.J Andrew Sq. Station. Construction Dorchester Ave. of St. Seventh St. Foundation of Polish School Back of north abutment of Dorchester Ave. bridge Sec.4 Broadway Bridge widening Tunnel under Point Channel Dorchester Ave. Bridge Sec.J escalator machinery Sec.J escalator machinery Entrance South Station under Sec.G Dorchester Ave. bridge west side from R.R. embankment Andrew Surface Station D.E. Ellery St. face Interior of Andrew Surface Station, northerly end looking west O.C. R.R. Snit O.C. R.R. O.C. R.R. O.C. R.R. DRT sec.197 Ashmont St. DRT sec. - northerly view Dorchester Ave. from Bailey St. DRT retaining wall rear of Freeport Marble Co. DRT retaining wall northeasterly corner of Adams St. Bridge DRT retaining wall no.2 Brunswick St. DRT northerly view - westerly side from Beale St. DRT northerly view - westerly side from rear no.2 Brunswick St. DRT southerly view - eaasterly side from opposite Vanwinkle St. DRT northerly view - westerly side from Van Winkle St. DRT northerly view westerly side from Codman St. Bridge DRT westerly view; southerly side of Park St. DRT northerly exp. Carson St. Bridge DRT westerly exp. Tide Water Oil Co. Locust St. DRT easterly side - Old Colony Ave. from Col. Rd. Bridge DRT road from Cedar Grove Station to Adams St. Fanny Fendel Property W. 4th St.