Mostrando 128 resultados

Descripción archivística
United States Dams
Imprimir vista previa Ver :

127 resultados con objetos digitales Muestra los resultados con objetos digitales

Bonneville Dam - Fish Ladder

Negative of a photographic postcard showing the Bonneville Dam and a fish ladder in the foreground. Water rushes through the open spillway gates, also known as floodgates, of the dam on the Columbia River. There is a large mountain in the background. Handwriting on negative reads, "Bonneville Dam - Fish Ladder." There are markings near the top of the negative.

Sin título

McNary Dam, fish caretaker

A fish elevator caretaker at the McNary Dam uses a net to capture blueback salmon at the McNary Dam on the Columbia River. He stands in front of a pot lined with metal mesh, while holding two fish in a net. Engineers at the dam were attempting to trap and save blueback salmon to strengthen the 1951 run. This photograph was published in the Oregon Journal on Sunday, July 15, 1951 (negative 16 of 26).

Sin título

McNary Dam, dipnetting by crane

Blueback salmon in a dipnet being lifted from the water at the McNary Dam on the Columbia River. The water churns beneath the net. Engineers at the dam were attempting to trap and save blueback salmon to strengthen the 1951 run. A similar photograph was published in the Oregon Journal on Sunday, July 15, 1951 (negative 23 of 26).

Sin título

Cleaning fishways at the Bonneville Dam

A man cleaning the fishways at the Bonneville Dam on the Columbia River. He stands within a tall cement structure, wearing a rain suit and using a hose (negative 2 of 14).

Sin título

Crew Catching Salmon for Oxbow Project

Five men stand in waist-deep water at a fish hatchery. One of them holds up a salmon. A pile of fish lie on the ground next to the water on the left. The caption on the negative sleeve reads, "Crew catching salmon for Ox Bow (sic) hatchery of Oregon Fish Commission - near Cascade Locks" (negative 2 of 15).

Sin título

Crew Catching Salmon for Oxbow Project

A man stands in knee-deep water at a fish hatchery. He wears a hat and holds up a salmon just above the water. The caption on the negative sleeve reads, "Crew catching salmon for Ox Bow (sic) hatchery of Oregon Fish Commission - near Cascade Locks" (negative 3 of 15).

Sin título

Crew Catching Salmon for Oxbow Project

A man stands in knee-deep water on a fish ladder at a fish hatchery. In the foreground, a salmon is pictured jumping in mid-air up the fish ladder. The caption on the negative sleeve reads, "Crew catching salmon for Ox Bow (sic) hatchery of Oregon Fish Commission - near Cascade Locks" (negative 4 of 15).

Sin título

Portland General Electric Photograph Collection

  • Org. Lot 151
  • Colección
  • 1880 - 1965

Negatives documenting company activities, including electrical infrastructure, employees, power generation and distribution throughout Portland, the Willamette Valley and the Oregon Cascade Range. Additional general images include streetcars and trains, street lighting, power line installation, Rose Festival floats, office buildings, car barns and bridges. Of particular note are dam building projects at Bull Run and along the Clackamas River (1910-1930), and early electric stations in Oregon City at Willamette Falls.

Sin título

Cazadero Dam, fishway

Photograph showing the fishway Cazadero Dam/Station G. A man sits in a boat looking at the camera, with the wooden dam structure is visible behind. Part of the flume can be seen along the right side of the frame.

Government locks, Lafayette, Oregon

View from downstream of the government locks on the Yamhill River in Lafayette, Oregon. A dam is visible on the right side of the image with the lock next to it on the river.

Sin título

Falls and power flume, Silver Creek

A two-tier waterfall on a dammed section of Silver Creek is seen near Silverton, Oregon. Water flows through a wooden flume near the banks of the creek.

Sin título

Lais Mill Dam, Silverton

The Lais Mill Dam is pictured on Silver Creek in Silverton. Houses and buildings are visible on the far bank.

Sin título

Ames-Hubbs dam, Silverton

The Ames-Hubbs dam is pictured on Silver Creek in Silverton. The dam is constructed of wood and water can be seen spilling over the top. See also image numbers B34_707 and B52_2086.

Sin título

Ames-Hubbs dam, Silverton

The Ames-Hubbs dam is pictured on Silver Creek in Silverton. The dam is constructed of wood and water can be seen spilling over the top. See also image numbers B34_707 and B52_2085.

Sin título

Men and dam on Silver Creek

Three young men pose in front of a wooden dam on Silver Creek in the Silverton area. They wear hats and each stands with one hand on a hip. Large logs can be seen leaning against the dam and laying on the creek bank.

Sin título

Silver Creek dam -- power house

Large logs can be seen floating in Silver Creek in the Silverton area. A concrete structure and a piece of metal equipment are partially visible nearby.

Sin título

Dam, Silver Creek

A photograph of a dam on Silver Creek near Silverton. People can be seen on a wooden bridge over the creek and a log fence is visible along one bank. Accompanying description reads, "Silverton Silver Creek Water Supply Dam?"

Sin título

Silverton Dam

The Silverton Dam is pictured on Silver Creek in Silverton. The Fischer Flouring Mill is partially visible on the bank of the creek.

Sin título

Silver Creek Dam, Silverton, Oregon

A dam on Silver Creek. Lights hang on wires across the creek in the background. A collapsed structure is partially submerged on the right bank. A roof is visible through the trees on the left.

Sin título

Dam, Silverton, Oregon

A view of a dam on Silver Creek. A very tall evergreen tree leans at an angle over the dam. Structures can be seen beyond the dam.

Sin título

Resultados 1 a 28 de 128