First pneumatic rock drill used at the Hoosac Tunnel 1865
Dublin Core
Title
First pneumatic rock drill used at the Hoosac Tunnel 1865
Subject
Tunnels -- Massachusetts -- Photographs.
Hoosac Tunnel (Mass.) -- Photographs.
Date
2010-05-06T18:24:45Z
2010-05-06T18:24:45Z
1865
Contributor
Doane, Thomas.
Type
Image
Files
Collection
Citation
“First pneumatic rock drill used at the Hoosac Tunnel 1865,” Digital Commonwealth , accessed June 20, 2013, http://www.digitalcommonwealth.org/items/show/13596.

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