Browsing Hoosac Tunnel Photographs by Title

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Browsing Hoosac Tunnel Photographs by Title

Browsing Hoosac Tunnel Photographs by Title

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Fire at central shaft, 1867, when T.G. Mallory rescued miners

Unknown author ()

File:
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First automatic pneumatic rock drill used at Hoosac Tunnel

Unknown author (1865)

File:
ocn496810886.jpg (18.60Mb)
First class shanty built for Hoosac Tunnel laborers 1864

Doane, Thomas. (1864)

File:
ocn496814031.jpg (19.18Mb)
First pneumatic rock drill used at the Hoosac Tunnel 1865

Doane, Thomas. (1865)

File:
ocn496812679.jpg (17.66Mb)
General arrangement of the hoisting & pumping machinery at the central shaft of the Hoosac Tunnel 1864

Doane, Thomas. (1864)

File:
ocn496812659.jpg (17.79Mb)
General plan of guide frame for buckets at the central shaft of the Hoosac Tunnel

Doane, Thomas. (1866)

File:
ocn496814145.jpg (17.41Mb)
Hoosac Mountain section on line of tunnel showing condition of work 1st January 1869

Unknown author (1869)

File:
ocn496812714.jpg (15.51Mb)
Hoosac Tunnel--bench carriages, west end workings

Hurd, W. P. ()

File:
ocn496812593.jpg (13.63Mb)
Hoosac Tunnel--bench carriages, workings from central shaft

Hurd, W. P. ()

File:
ocn496813773.jpg (15.40Mb)
Hoosac Tunnel central shaft building

Hurd & Smith. (Hurd & Smith, 1871)

File:
ocn496812724.jpg (17.84Mb)
Hoosac Tunnel--central shaft details of 11 in. pump, system b

Hurd, W. P. ()

File:
ocn496812611.jpg (14.65Mb)
Hoosac Tunnel--central shaft, details of pit work, pumping system b

Hurd, W. P. ()

File:
ocn496812613.jpg (14.03Mb)
Hoosac Tunnel--central shaft, drawing lift pump

Hurd, W. P. ()

File:
ocn496810822.jpg (14.17Mb)
Hoosac Tunnel--central shaft, driving gear of 7 in. pump, system c

Hurd, W. P. ()

File:
ocn496810829.jpg (14.14Mb)
Hoosac Tunnel--central shaft, elevation of pump gearing of system b

Hurd, W. P. ()

File:
ocn496813847.jpg (14.25Mb)
Hoosac Tunnel--central shaft, elevations of the four pumps of system c

Hurd, W. P. ()

File:
ocn496813901.jpg (14.19Mb)
Hoosac Tunnel--central shaft, ground plans of buildings and machinery

Hurd, W. P. ()

File:
ocn496813787.jpg (14.87Mb)
Hoosac Tunnel--central shaft, plan of pump gearing, system b

Hurd, W. P. ()

File:
ocn496812605.jpg (14.16Mb)
Hoosac Tunnel--central shaft, shaft house and machinery

Hurd, W. P. ()

File:
ocn496813806.jpg (14.93Mb)
Hoosac Tunnel compressor building

Doane, Thomas.; Ward, Henry D. (H.D. Ward, 1868)

File:
ocn496814339.jpg (19.58Mb)

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