Clackamas County (Or.)

Taxonomy

Code

45.18816, -122.22094 Map of Clackamas County (Or.)

Scope note(s)

Display note(s)

Hierarchical terms

Clackamas County (Or.)

BT Oregon

Clackamas County (Or.)

Equivalent terms

Clackamas County (Or.)

5 Collections results for Clackamas County (Or.)

Only results directly related

Oak Grove powerhouse

Photograph, looking towards the powerhouse structure at the Oak Grove Dam. Large pipes can be seen behind the building, extending up a large hill towards a tank at the top. To the left of the stone building, a retaining wall and metal frame structure can be seen. Written on the negative is "49-289."

1964 Christmas Flood, spillway

Photograph showing a spillway structure during the 1964 Christmas flood (taken December of 1964). Water can be seen rapidly spilling down the structure, with a small building visible at the far side of the river. High water levels can be seen upriver, in addition to forested hillsides and trees.