Aerial photograph showing part of Hayden Island at bottom; the Columbia River at center; and the Smith and Bybee Wetlands at upper right. The view is to the west. At bottom, on Hayden Island, is the Jantzen Beach amusement park. The wings of the plane from which the photograph was taken are partially visible at left.
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.