Related
Hudson pressure tunnel. View of Drainage shaft showing completed steel interlining, .. Contract 90. December 12, 1913.
Rondout pressure tunnel. View of concrete ring in place at top of shaft. .... Contract 12. April 21, 1911.
Rondout pressure tunnel. Tunnel excavation showing operation on both bench and heading in progress. Contract 12. July 20, 1909.
Rondout pressure tunnel. Construction of Downtake chamber at junction of cut -and-cover aqueduct with Downtake shaft. Contract 12. July 19, 1911.
Hudson pressure tunnel. Fourteen-foot cast-steel dome for Drainage shaft showing method of stressing anchor-bolts. Contract 90. February 19, 1914.
Rondout pressure tunnel. View of head-frame and cage with muck car at Shaft 1. Contract 12. July 20, 1909.
Rondout pressure tunnel. Placing concrete in excavated mud seam in the rock above the tunnel lining. Contract 12. July 20, 1911.
Rondout pressure tunnel. View showing completed excavation and roof timbering in place. Contract 12. July 20, 1909.
Rondout pressure tunnel. View of drainage drift with completed concrete lining. Bronze door in background. Contract 12. July 20, 1911.
Rondout pressure tunnel. View of foot of shaft showning 90-degree junction of shaft and tunnel. Contract 12. April 21, 1911.
Summary
Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description
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Tags
water supply
new york state
new york
science industry and business library general collection
photographs of the catskill water supply system in process of construction
shaft
rondout pressure tunnel
tunnel
high resolution
new york n y board of water supply compiler
rondout
pressure
view
foot
junction
contract
catskill
construction
new york public library
Date
1918
Contributors
New York (N.Y.). Water Supply Board, Compiler
Location
New York
Source
New York Public Library
Link
Copyright info
Creative Commons CC0 1.0 Universal Public Domain Dedication ("CCO 1.0 Dedication")