Sand Recycling
Rating |
|
Title |
Sand Recycling |
Title Caption |
Sand used in the sandblast cleanup operations is dried in revolving drums heated by hot blast from oil furnaces. The dried sand is screened, and the medium-sized particles only are used for the sandblast operations. |
Description |
Sand used in the sandblast cleanup operations is dried in revolving drums heated by hot blast from oil furnaces. The dried sand is screened, and the medium-sized particles only are used for the sandblast operations. |
Date Original |
1939-10-19 |
Author |
United States. Department of the Interior. Bureau of Reclamation.; Messrs. Johnson and Erickson selected photographs from photographers Pomeroy, Robinson, and Russell. |
Library of Congress Subject Headings |
Sand and gravel plants--Washington (State)--Grand Coulee Dam |
TGM Subject |
Sand blasting |
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 |
cg040b07v7p100.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. 7, pg. 100), 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 were scanned at 24 bit 3000 pixels by the long side for master TIFF files on an Epson Expression 10,000 XL scanner. While 24 bit 150 PPI JPEG also created and added to the CONTENTdm database at the WSU Libraries. |
Notes |
Part of Western Waters Digital Library, http://westernwaters.org/ |
Language |
English |
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