Man with electrical generator at Oak Grove Dam
Oregon City street view
Man looking at machine units at River Mill Dam
People planting trees at Timothy Lake
Timothy Lake water release
Timothy Lake, recreation sign
Timothy Lake, couple with trailer
Timothy Lake, exterior of Portland General Electric lodge
Portland General Electric linemen on utility pole in front of Mt. Hood
Women with skis next to Timberline Lodge
Children in forest at Promontory Park
Timothy Lake, child fishing
Interior of powerhouse at Oak Grove Dam
Timothy Lake, dam structure
Timothy Lake, log bridge
Young men planting trees at Timothy Lake
Group at timothy Lake during tree planting
Group at timothy Lake during tree planting
Timothy Lake, view across lake
People with picnic at Promontory Park
Children running at Promontory Park
Group cooking at Promontory Park
Scenic view of Willamette Falls
Damage from 1964 Christmas Flood, unidentified flume
Group seated outside building at River Mill Hydroelectric Project
Timothy Lake, early water release
Timothy Lake, dam structure
Timothy Lake, early water release
