Prof. Mowbray's nitro-glycerin works

Dublin Core

Tunnels -- Massachusetts -- History.

Hoosac Tunnel (Mass.) -- Photographs.

North Adams (Mass.) -- Photographs.

2010-05-06T18:23:06Z

18??

Image

ocn496812544

“Prof. Mowbray's nitro-glycerin works,” Digital Commonwealth , accessed May 18, 2013, http://digitalcommonwealth.org/items/show/13519.