BTC Report 16 1910 Plate 10: Beacon Hill Tunnel Upper Part of Shield, Boston, Massachusetts Step 2: Frame Option:Custom/Archival: Mahogany Finish Landmarks: State Capital

Landmarks: State Capital

Landmarks Shown: Elm Park

Size: 28" wide x 6" high

ID: 23103

BTC Report 16 1910 Plate 10: Beacon Hill Tunnel Upper Part of Shield, Boston, Massachusetts Step 2: Frame Option:Custom/Archival: Mahogany Finish Landmarks: State CapitalSubject: Beacon Hill Tunnel (Now MBTA Red Line) Publisher: Boston Transit Commission Type: Photograph, Print Size: 9" wide x 6. 25" high ID: BIT17080 Collection: WardMaps LLC Atlas: Boston Transit Commission Annual Report 16 1910 Sheinfeld Collection x1 Boston in Transit Book Figure 5. 121 Excavating the Beacon Hill Tunnel, June 29, 1910 Under protection of a roof shield, a worker wields a pick to excavate a portion of the Cambridge Dorchester line.