General Plan of Grand Coulee Pumping Plant

Department of the Interior: Bureau of Reclamation Columbia Basin Project - Washington: Grand Coulee Pumping Plant Excavation Plan

1936-04-07
2024-05-01

General Plan for the Water System of the Grand Coulee Dam Government Camp Site

Department of the Interior: Bureau of Reclamation; Columbia Basin Project-Washington Grand Coulee Dam Government Camp - Water System General Plan

1934-03-13
2024-05-01

Excavation Plan Schedule No. 2

Department of the Interior. Bureau of Reclamation. Columbia Basin Project--Washington. Columbia River Dam Excavation Plan and Sections Schedule No. 2

1933-10-18
2024-05-01

Excavation Plan Schedule No. 1

Department of the Interior. Bureau of Reclamation. Columbia Basin Project--Washington. Columbia River Dam Excavation Plan and Sections Schedule No. 2

1933-10-18
2024-05-01

General Upstream View of the Dam Overlooking the Parking Area

General view of upstream face of Grand Coulee Dam, looking westerly from point above right abutment parking area. River elevation as follows: upstream, 1256.6; downstream 945.08.

1941-10-29
2024-05-01

Guide to the Hubert "Hu" Blonk Papers 1930-1995

Consists of manuscript material, newspaper clippings, photographs, and ephemera collected or created by central Washington journalist and editor Hubert Blonk. They focus on the development of dams, hydro-electric...

Abutment Sidewalk

Abutment sidewalk. Parapet and Gantry Rail Blockout Forms; Fig. 5 Appendix - 2 L-2846-14

1941-02-03
2024-05-01

Schematic of Foundation Grouting for Grand Coulee Dam

Department of the Interior: Bureau of Reclamation Columbia Basin Project - Washington: Grand Coulee Dam Foundation Grouting Sections

1935-07-15
2024-05-01

General view of upstream face of Grand Coulee Dam

General view of upstream face of Grand Coulee Dam, looking westerly from the right abutment parking area. River elevation as follows: upstream, 1138.5; downstream 938.02.

1941-01-03
2024-05-01

Schematic of Foundation Grouting for Grand Coulee Dam

Department of the Interior: Bureau of Reclamation Columbia Basin Project - Washington: Grand Coulee Dam Foundation Grouting Plan and Elevation

1935-07-15
2024-05-01

Plan for Sanitary Disposal of Sewerage

Department of the Interior: Bureau of Reclamation; Columbia Basin Project-Washington Grand Coulee Dam Government Camp - Sanitary Sewer Layout

1934-03-26
2024-05-01

Page 09

Church agenda and sports calendar.

2024-05-01
2024-05-01

Plan for Storage Reservoirs and a Chlorination Plant

Department of the Interior: Bureau of Reclamation; Columbia Basin Project-Washington Grand Coulee Dam Government Camp - Water System Storage Reservoir and Chlorination Plant

1934-02-07
2024-05-01

Lake Elevation Instrument

Lake elevation indicating instrument, located on the drum gate control cubicle, in the Control Room. The reservoir was filling rapidly when the picture was taken (May 28th at about 3:00pm).

1942-05-28
2024-05-01

Pumping Plant Foundation Excavation

Excavation is started at the pumping plant foundation. The material to be removed is located in general between el. 1170 and el. 1280. The concrete in that portion of the dam shown on the right has reached an average elevation of 1000.

1938-05-19
2024-05-01

Coulee Dam Park

Rustic rock footbridge in Coulee Dam park, built by C.C.C. enrollees.

1937-09-20
2024-05-01

Preparation for River Diversion

Removing cofferdam section and excavating in upper (south) end of passage way for river diversion over west end of dam foundation next year.

1936-08-25
2024-05-01

Dam Site Looking East

Columbia River - Looking east at dam site.

1934-07-07
2024-05-01

Field Engineers

In spite of the enormous amount of tedious and exacting work they performed, as well as the utter dependence of all operations on the lines and elevations established by them, the field engineers and survey parties received relatively little...

2024-05-01

Generator Control Cubical

This is the generator control cubicle of the unit-control station for the No. 1, 75,000-kilowatt Shasta unit in pit L-7. It is situated in the governor gallery at elevation 951. The station will start the turbine, indicate the loads and...

1942-12-12
2024-05-01

Downstream Face of the Grand Coulee Dam

View of the downstream face of the Grand Coulee Dam from the west abutment. River elevation as follows: downstream, 947.06; upstream, 1247.7. The workmen in the left foreground are engaged in erecting one of the steel towers for the 230-kilovolt...

1941-12-18
2024-05-01

Upper Dam Site

Proposed site for the North or upper dam in the Grand Coulee for the balancing reservoir.

1940-08-23
2024-05-01

Left Powerhouse

United States Department of the Interior Bureau of Reclamation Columbia Basin Project - Grand Coulee Dam Spillway

1939-06-06
2024-05-01

West Cofferdam

Part of cells in section "H" of west cofferdam removed for river diversion. East shore-end of cross-river timber crib cofferdam at the left - east end of concrete placing trestle across the river and to its right is shown low Wakefield pile...

1936-08-01
2024-05-01

Timber Cribs for Cross-River Cofferdam

Cribs for cross-river cofferdams constructed in upper diversion channel, built to fit river bottom from measurements taken by sounding.

1936-09-26
2024-05-01