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Oregon Dams With digital objects
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Bull Run, Little Sandy Dam construction
Bull Run, Little Sandy Dam construction
Bull Run, Little Sandy Dam construction
Bull Run, Little Sandy Dam construction
Bull Run, Little Sandy
Bull Run, Little Sandy
Little Sandy Dam, intake on river about 3.5 miles above Bull Run
Little Sandy Dam, intake on river about 3.5 miles above Bull Run
Bull Run, Little Sandy Dam, flume bridge over Little Sandy River
Bull Run, Little Sandy Dam, flume bridge over Little Sandy River
Little Sandy Dam, drop gate on Bull Run flume
Little Sandy Dam, drop gate on Bull Run flume
Bull Run, Big Sandy bridge
Bull Run, Big Sandy bridge
Bull Run, power plant flume
Bull Run, power plant flume
Bull Run, flume
Bull Run, flume
Bull Run, flume with motorcar
Bull Run, flume with motorcar
Oak Grove Tunnel, party of officials at northern portal
Oak Grove Tunnel, party of officials at northern portal
Temporary construction camp across from Oak Grove Fork of Clackamas River
Temporary construction camp across from Oak Grove Fork of Clackamas River
Oak Grove project, upstream from lower dam site at intake
Oak Grove project, upstream from lower dam site at intake
Oak Grove project, looking upstream past new powerhouse site
Oak Grove project, looking upstream past new powerhouse site
Oak Grove project, camp #5 ½ at Roaring River ranger station
Oak Grove project, camp #5 ½ at Roaring River ranger station
Oak Grove project, diamond drill at lower damsite intake
Oak Grove project, diamond drill at lower damsite intake
Oak Grove project, cabins at intake
Oak Grove project, cabins at intake
Oak Grove project, men with automobile and stone railing
Oak Grove project, men with automobile and stone railing
Oak Grove project, headquarters camp
Oak Grove project, headquarters camp
Oak Grove project, camp #10 at Davis Ranch
Oak Grove project, camp #10 at Davis Ranch
Oak Grove project, logging of penstock line at Three Lynx Camp
Oak Grove project, logging of penstock line at Three Lynx Camp
Oak Grove project, camp #9 cook house
Oak Grove project, camp #9 cook house
Oak Grove project, camp # ½
Oak Grove project, camp # ½
Oak Grove project, Davis Ranch sawmill
Oak Grove project, Davis Ranch sawmill
Oak Grove project, camp #12 west of Canyon Creek
Oak Grove project, camp #12 west of Canyon Creek
Oak Grove project, view of penstock line from office of Hurley-Mason Company office
Oak Grove project, view of penstock line from office of Hurley-Mason Company office
Oak Grove project, old railroad trestle near Cazadero Dam
Oak Grove project, old railroad trestle near Cazadero Dam
Oak Grove project, coffer dam at dam site
Oak Grove project, coffer dam at dam site
Results 141 to 168 of 264