Browsing Hoosac Tunnel Photographs by Author "Doane, Thomas."

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Browsing Hoosac Tunnel Photographs by Author

Browsing Hoosac Tunnel Photographs by Author "Doane, Thomas."

Now showing items 1-20 of 57 Next Page »

Arrangement of air compressor for west shaft

Doane, Thomas. (1866)

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ocn496812667.jpg (17.54Mb)
Arrangement of hoisting gear and air compressor for central shaft

Doane, Thomas. (1865)

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ocn496814129.jpg (17.17Mb)
Blacksmith's shop at the east end of the Hoosac Tunnel

Doane, Thomas. (1863)

File:
ocn496810861.jpg (19.39Mb)
Brick yard at west end

Doane, Thomas. ()

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ocn496812695.jpg (1.601Mb)
Buildings at west end

Doane, Thomas. ()

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ocn496810902.jpg (1.612Mb)
Cars used in carrying stone from Hoosac Tunnel headings up the west shaft, to the dumping ground 1864

Doane, Thomas. (1864)

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ocn496812662.jpg (17.74Mb)
Clutch for attaching drill bar to rock drills used in the Hoosac Tunnel

Doane, Thomas. (1866)

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ocn496814223.jpg (16.30Mb)
Dam in Deerfield River

Doane, Thomas. ()

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ocn496364842.jpg (1.517Mb)
Derrick car used for loading stone at the east end of Hoosac Tunnel 1864

Doane, Thomas. (1864)

File:
ocn496810877.jpg (17.95Mb)
Details of instrument houses used in surface alignment of the Hoosac Tunnel

Doane, Thomas. (1863)

File:
ocn496810858.jpg (18.27Mb)
Double house for Hoosac Tunnel laborers: walls were made 12 feet high instead of 10, as here shown

Doane, Thomas. (1864)

File:
ocn496810865.jpg (17.31Mb)
East end buildings : compressor house

Doane, Thomas. ()

File:
ocn496814241.jpg (1.497Mb)
East end of Hoosac Tunnel

Doane, Thomas. ()

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ocn496810894.jpg (1.498Mb)
Elevation and some sections of the dam built in the Deerfield River to secure a water power for compressing air for the Hoosac Tunnel work 1864

Doane, Thomas. (1864)

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ocn496814076.jpg (17.72Mb)
Elevation & section of air compressor no. 2 designed for ventilating air at low pressure for Hoosac Tunnel 1865

Doane, Thomas. (1865)

File:
ocn496810882.jpg (17.46Mb)
Engineer's office, east end

Doane, Thomas. ()

File:
ocn496812690.jpg (1.592Mb)
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)

Now showing items 1-20 of 57 Next Page »