No Copyright - United States
No known copyright restrictions.
No known restrictions on use.
Notes:
Title supplied by cataloger.
Print in album volume MDWSC, Contract 14, Wachusett-Coldbrook Tunnel, Tunnel East and Shaft 1, Volume 2, Chief Engineer set
Typed on back: West heading Shaft 2, showing opening into tunnel previously excavated under Contract 12 from Shaft 3. Water was standing about 6 feet deep in Shaft 3 tunnel when the heading holed through, and is flowing over bench shown in picture.
Notes (acquisition):
Massachusetts Metropolitan District Commission; Massachusetts Department of Conservation and Recreation