Results

76 - 100 of 2134 Items    << < 1 2 3 4 5 6 7 8 9 10 > >> 
Thumbnail
Title
Description
Dates
Third Volume, Eleventh issue, of the Mason-Walsh-Atkinson-Kier CO. builders of Coulee Dam Safety Newsletter. Created by the Safety Department and issued to the residents of Mason City and contract workers at Grand Coulee Dam.
2020-10-31
2020-10-31
Third Volume, Nineteenth issue, of the Mason-Walsh-Atkinson-Kier CO. builders of Coulee Dam Safety Newsletter. Created by the Safety Department and issued to the residents of Mason City and contract workers at Grand Coulee Dam.
2020-10-31
2020-10-31
Take-off towers in bay LY-1 of the 17 bay, 230-kilovolt left switchyard formed one end of the fist transmission lines to join Grand Coulee and Bonneville dams. The circuit was temporarily strung to this bay because of a shortage of steel for...
1941-11-18
2020-10-31
A Grand Coulee Dam night view, showing area west of cofferdam in foreground, suspension bridge for Westmix aggregate, highway bridge, Mason City across the river, and Brett gravel pit in upper right.
1936-09-29
2020-10-31
Spectacular waterfall at Coulee Dam surpasses Niagara in height. During the 1940 flood stage, the Columbia River was diverted through the outlet works and over a portion of the unfinished spillway section.
1940-06-07
2020-10-31
Images of dams and reservoirs in the United States, Italy, France, and Mexico, as well as plans and charts for many of the dams
1968-10-31

2007-01-02
2016-02-26
2007-01-02
2016-02-26
Three of the low slots in dam, east of west cofferdam, for passage of river during diversion. Slots are 50 feet wide with floor level at elev. 910.
1936-07-01
2020-10-31
Images of dams and reservoirs in the United States, Italy, France, and Mexico, as well as plans and charts for many of the dams
1968-10-31

2007-01-02
2016-02-26
2007-01-02
2016-02-26
Looking east toward blocks 39 and 40 - part of section "D" west cofferdam, to the right; high trestle on left.
1936-07-01
2020-10-31
Samuel Moment worked as an industry development consultant from 1940 to 1954 for the Bonneville Power Administration and from 1955 to 1995 as a consultant to world organizations. The collection contains documents related to the legal dispute over...

Excavation for block 40, cross-river conveyor trestle at right - crossing over cell cluster "D" of west cofferdam.
1935-09-26
2020-10-31
The first aircraft to land on the storage reservoir above the Grand Coulee Dam. The plane, a Fairchild C-24, was piloted by Mr. Alfred Wolf, with Mrs. Wolf as passenger, and was being flown from factory to a customer.
1941-05-30
2020-10-31
This is a scene during the operations of moving the steel spans of the old railroad bridge from marcus, Wn. to Coulee Dam in February of 1942. Note the high water mark on the bridge trusses indicating the height to which the water in the...
1942-02-01
2020-10-31
Third Volume, Twenty Second issue, of the Mason-Walsh-Atkinson-Kier CO. builders of Coulee Dam Safety Newsletter. Created by the Safety Department and issued to the residents of Mason City and contract workers at Grand Coulee Dam.
2020-10-31
2020-10-31
Department of the Interior: Bureau of Reclamation Columbia Basin Project - Washington: Grand Coulee Dam Contraction Grouting Longitudinal Joints
1935-07-15
2020-10-31
Department of the Interior: Bureau of Reclamation Columbia Basin Project - Washington: Grand Coulee Dam Contraction Joint Grouting Transverse Joints
1935-07-15
2020-10-31
The plan adopted to preserve the runs involved trapping the salmon at Rock Island Dam and hauling them alive in special tank trucks to selected streams for release there or to a hatchery, constructed by the Bureau of Reclamation, on the Wenatchee...

Department of the Interior: Bureau of Reclamation; Columbia Basin Project-Washington Grand Coulee Dam Government Camp - Three Room Residence Type 3 Floor Plans & Sections
1934-05-29
2020-10-31
United States Department of the Interior. Bureau of Reclamation. Columbia Basin Project - Washington. Grand Coulee Dam Spillway - Maximum Section. Drawn: C.A.M.25109; Denver, Colo. April 16, 1934. 222-D-309.
1934-04-19
2020-10-31
Department of the Interior: Bureau of Reclamation; Columbia Basin Project-Washington Grand Coulee Dam Government Camp - Three Room Residence Type 2 Floor Plans & Sections
1934-05-29
2020-10-31
The Martin F. Seedorf Papers consists of research files pertaining to the history of eastern Washington, with a particular focus on Grant and Douglas Counties. Much of this collection was created to support Seedorf's teaching and research as an...

Concrete placing trestle (1024 elev. from block 33 west; and the 880 and 900 galleries in block 31.
1936-07-01
2020-10-31
Athey 10-yard buggy and Caterpillar bulldozer feeding a tributary conveyor feeder.
1935-03-21
2020-10-31
Bedrock was generally found at elevation 875, or some 60 feet below low water level. The overburden in the river averaged about 30 feet thick, with clay comprising about 90% of the volume; hard as rock when dry and slippery as grease when wet....
2020-10-31
Preparing for block 40 inside west cofferdam.
1935-11-01
2020-10-31
76 - 100 of 2134 Items    << < 1 2 3 4 5 6 7 8 9 10 > >> 

© Western Waters Digital Library - GWLA member projects - Designed by the J. Willard Marriott Library - Hosted by Oregon State University Libraries and Press