Related
Rondout pressure tunnel. Placing concrete in excavated mud seam in the rock above the tunnel lining. Contract 12. July 20, 1911.
Rondout pressure tunnel. Showing method of placing concrete in arch. ... Contract 12. April 21, 1911.
Rondout pressure tunnel. View of drainage drift with completed concrete lining. Bronze door in background. Contract 12. July 20, 1911.
Rondout pressure tunnel. Concrete chamber walls at top of Drainage shaft. ... Contract 12. December 21, 1911.
Wallkill pressure tunnel. End view of section of concrete lining with invert laid in foreground. Erection forms in progress in background. Contract 47. April 11, 1911.
Rondout pressure tunnel. View of concrete ring in place at top of shaft. .... Contract 12. April 21, 1911.
Rondout pressure tunnel. Section of tunnel with finished concrete lining in place. Note grout hole in arch key. Contract 12. October 6, 1910.
Rondout pressure tunnel. Section of steel interlining in place to reinforce concrete lining at a mud seam. Contract 12. October 20, 1911.
Yonkers pressure tunnel. Finished lining in foreground. Placing concrete in side-walls and arch in background. ... Contract 54. May 1, 1912.
Rondout pressure tunnel. Completed excavation with temporary roof timbering in place. Finished concrete lining in background. Contract 12. April 21, 1911.
Summary
Picryl description: Public domain image of an arch stone structure, bridge, or tunnel, free to use, no copyright restrictions.
- compiled by J. Riker, Jr., 1852. Map of Newtown, Long Island ...
- Immigrants arriving in New York from Ellis Island
- Immigrants leaving for New York from Ellis Island
- Washington, DC Construction work to provide emergency defense ...
- Part of cotton gin with wagonloads of cotton waiting in background at ...
- Plate No. 6 - Transmission [Drawing]. - Public Domain Collections
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
rondout pressure tunnel
high resolution
new york n y board of water supply compiler
rondout
pressure
tunnel
excavation
roof
place
background
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")