Diamond Drilling
Rating |
|
Title |
Diamond Drilling |
Title Caption |
Diamond drilling holes in the elevation 900 transverse gallery, block 12, for uplift pressure tests. |
Description |
A photograph showing a government worker drilling uplift pressure holes into the bedrock with a air-driven Sullivan Turbinair diamond drill. |
Date Original |
1941-12-18 |
Author |
United States. Department of the Interior. Bureau of Reclamation.; photographer unknown |
Library of Congress Subject Headings |
Diamond drilling--Washington (State)--Grand Coulee Dam; Employees--Grand Coulee Dam (Wash.) |
TGM Subject |
Drilling & boring machinery; Construction employees--Washington (State)--Grand Coulee Dam |
Type |
Image |
Genre |
Photographs |
Geographic Area |
United States--Washington (State)--Grant County--Grand Coulee Dam site; United States--Washington (State)--Grant County--Grand Coulee Dam |
Identifier |
cg040b07f2pg118.jpg |
Publisher |
Manuscripts, Archives, and Special Collections, Washington State University Libraries: https://libraries.wsu.edu/masc/ |
Source |
Is found in A History of the Columbia Basin Project (vol. 9, pg. 118), Cage 40, Frank A. Banks Papers https://libraries.wsu.edu/masc/finders/cg40.htm at Washington State University Libraries' Manuscripts, Archives, and Special Collections (MASC) https://libraries.wsu.edu/masc |
Rights |
http://rightsstatements.org/vocab/NKC/1.0/ |
Rights Notes |
No known copyright. Item is in public domain as it was created by the United States government. |
Digitization |
Original photographic prints scanned at 24 bit color, with 4000 pixels by the long side, for master TIFF files on an Epson Expression 10,000 XL scanner. Prints were then batch translated into JPEG files. These JPEGs were then added to the CONTENTdm database at WSU Libraries. |
Notes |
Part of Western Waters Digital Library, http://westernwaters.org/ |
Language |
English |
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