University of Oregon Libraries University of Oregon Libraries
Digital Collections

NW Stream Survey

Skip to content  Collection Home : Browse Collection : Advanced Search : Preferences : My Favorites   
add to favorites : reference url : download back to results : previous : next
 
Zoom in Zoom out Pan left Pan right Pan up Pan down Maximum resolution Fit in window Fit to width Rotate left Rotate right Hide/show thumbnail
Dam and fishway
Dam and fishway
Image TitleDam and fishway
Date.Original1940.
Description/NotesDam and fishway on the Tualatin River, a short distance below Tualatin, Oregon Under authority of Oregon Iron and Steel Company Dam is used to maintain water in channel into Lake Oswego. The dam backs water up in main river for 15-20 miles. 1940-0914 From Album 1 page 39
SubjectStreams -- Oregon
Dams
Fish ladders
Geographic SubjectsWillamette River Watershed (Oregon)
Washington County (Oregon)
Rivers and StreamsTualatin River and tributaries (Oregon)
HUC17090010
LLID1226500453377
Object TypeImage
Original FormSilver gelatin prints
Original CollectionPacific Northwest Stream Survey Collection
Item NumberAlbum 1 pg. 39
Other FormsNitrate negatives
RestrictionsPermission to use must be obtained from OSU Archives.
Related Materials25D
Transmission DataMaster scanned with Epson 1640XL scanner at 800 dpi. Image manipulated with Adobe Photoshop ver. 7.0.
Date.Digital2003-01-01
Contributing.InstitutionOregon State University Libraries
add to favorites : reference url : download back to results : previous : next
University of Oregon Libraries | Oregon State University Libraries | Contact Us ^ to top ^