No Copyright - United States
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No known restrictions on use.
Notes:
Title supplied by cataloger.
Print in album volume MDWSC, Contract 17, Wachusett-Coldbrook Tunnel, Tunnel West and Shaft 8, Volume 2, Chief Engineer set
Typed on back: Shaft 6, east. Sta. 482+00. Typical example of augen shaped pegmatite bodies in the Paxton formation.
Notes (acquisition):
Massachusetts Metropolitan District Commission; Massachusetts Department of Conservation and Recreation
Notes (publications):
Published in, MDWSC 1935 Annual Report, Appendix, between pp.16-17, plate 7 (top)