Hoosac Tunnel. The large building in the foreground contains the machinery which drives the drills over one mile from that point in the bowels of mother earth. Also Engineer Ellis' House, Office, etc.
name: label: Collection Creator
content: Vogel, Robert M.
setName: label: See more items in
content: Mechanical and Civil Engineering Stereograph Cards
label: See more items in
content: Mechanical and Civil Engineering Stereograph Cards / Series 1: Stereograph Cards / 1.39: Tunnels
unitdate: label: Date
content: undated
container: label: Container
content: Box 5
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials
label: Type
content: Photographs