Transit instrument used in both surface and underground alignment of the Hoosac Tunnel 1864
Dublin Core
Title
Transit instrument used in both surface and underground alignment of the Hoosac Tunnel 1864
Subject
Tunnels -- Massachusetts -- Photographs.
Hoosac Tunnel (Mass.) -- Photographs.
Date
2010-05-06T18:24:11Z
2010-05-06T18:24:11Z
1864
Contributor
Doane, Thomas.
Type
Image
Files
Collection
Citation
“Transit instrument used in both surface and underground alignment of the Hoosac Tunnel 1864,” Digital Commonwealth , accessed May 25, 2013, http://www.digitalcommonwealth.org/items/show/13575.
Comments