BTC Annual Report 16, 1910 Plate 10: Beacon Hill Tunnel, Upper Part of Shield

Date: June 29, 1910
Publisher: Boston Transit Commission
Size: 9" wide x 6.25" high
ID: 17080
Collection: Boston Transit Commission Annual Report 16, 1910
Source Collection: WardMaps LLC

Sheinfeld Collection x1

Boston in Transit - The 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.

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