Topic: tunnels

[Bird's-eye view of a large scale water supply system showing tunnels ...

Title devised by Library staff. Illus. in: De architectura / Vitruvius Pollio ; tr. & ed. by Cesare Cesariano. [Como : Impressa p G. de Pōte, a la spese e instantia del magnifico d. A. Gallo e del nobile d. A. ... more

Hoosac Tunnel, west end.

Blacksmith shop, &c., east end.

[View of construction.]

Donner Lake, Tunnels no. 7 and 8, from Summit Tunnel, eastern summit i...

Entrance to tunnel, east end.

Lover's retreat near nat. bridge.

Entrance to tunnel, west end.

Shelburne falls rapids.

Machine shop at east end.

Miners descending the west shaft.

Shelburne falls general view.

[Hawkins' well--no. 4.]

Railroad and river.

Stone dam at glan mill.

[Workers at mouth of tunnel.]

Weber Canon between tunnels 3 and 4.

Compressor building and dump.

Interior section of the Chicago Lake tunnel.

Deerfield dam.

Entrance to tunnel, west end.

Deerfield river, looking up.

[View of railroad construction from hill.]

The new air compressors which furnish power to drive the drills, about...

View of the cascade 200 feet high, 1-4 mile up the creek, to the right...

Central shaft.

[View of railroad construction from hill.]

View of the cascade 125 feet high, 1-4 mile up the creek, to the right...

Prof. Mowbray's nitro-glycerine works at the west shaft, North Adams, ...

Rock cut, sta. 290, sec. 8.

East end--miners going in.

Hoosac Tunnel, east portal and mountain.

West portal--entrance.

Machine shop at east end.

[Workers at mouth of tunnel.]

Shelburne falls rapids.

West portal of tunnel, sec. 8.

Central shaft.

[Steam shovel at work.]

The new air compressors which furnish power to drive the drills, about...

Miners descending the west shaft.

Stone dam at glan mill.

Hoosac Tunnel--interior view, showing drill carriage and pipes.

Machinery for compressing air, Hoosac Tunnel.

Devil's Gate bridge.

Shelburne falls rapids.

West end, showing the brick arch.

Marble quarry, North Adams.

West portal--showing archway.

View from Rock Arbor--looking down str.

Machine shop at east end.

East end--near view.

West entrance of arch.

Jenks & Rice's hotel--from R. R. tracks.

Machine shop.

[Hawkins' well--no. 4.]

Entrance to tunnel, east end.

Jenks & Rice's hotel--from R. R. tracks.

Hoosac Tunnel, west end.

Central shaft 583 feet deep, showing new buildings.

Hoosac Tunnel, east portal and mountain.

Blacksmith shop, &c., east end.

East end--near view.

West end as it appears from the original standpoint, looking north-ea...

Entrance to tunnel, west end.

Hoosac Tunnel, Mass.

Miners descending the west shaft.

[Portal.]

West entrance of arch.

View of east end of tunnel looking out.

General view of the central shaft.

Natural bridge.

Miners descending the west shaft with the Burleigh Drill.

West portal--showing archway.

[Buildings and tracks near the tunnel.]

Hoosac mountain.

West end, showing the brick arch.

View of dam at foot of cascade, 1-4 mile up creek.

West end as it appears from the original standpoint, looking north-ea...

Hoosac Tunnel, west end of the double track.

Deerfield dam.

Hoosac Tunnel.

Donner Lake, Tunnels no. 7 and 8, from Summit Tunnel, eastern summit i...

View of the cascade 125 feet high, 1-4 mile up the creek, to the right...

View of the cascade 125 feet high, 1-4 mile up the creek, to the right...

Interior view of Hoosac tunnel.

Hawkins' well--no. 4.

East end--miners going in.

Natural bridge.

Devil's Gate bridge.

Miners descending the west shaft with the Burleigh Drill.

Hoosac Tunnel, east portal and mountain.

[Men and children posed at the blacksmith's shop at the east end of th...

Eastern portal.

View of dam 1-4 mile above machine shop.

Entrance to central shaft.

Entrance to tunnel, east end.

West entrance of arch.

Hoosac Tunnel.

Hoosac house and mountain.