Broadway Bridge at night
Broadway Bridge at night
Pole trucks at the Portland Railway, Light & Power Co.
Pole derrick
Pole derrick
Electric truck #15
Silver thaw
Silver thaw
Silver Thaw
Silver thaw, Sellwood water tower
Vancouver ferry
Villa Avenue bridge at NE 90th Ave. and Glisan St.
Approach to Sandy River trestle
Molalla River Bridge
Freight house
Depot at Mt. Angel
Depot and substation at Beaver Creek
Marion Steam Shovel making a cut through the hills
Marion Steam Shovel making a cut through the hills
Making a cut through the hills, Mt. Hood Railway
Bull Run, reservoir
Bull Run, penstock tunnel
Bull Run, Little Sandy Dam penstocks from rise
Bull Run, Little Sandy Dam, forms for penstock valves
Bull Run, Little Sandy Dam, hydraulic excavation
Bull Run, Little Sandy Dam powerhouse
Bull Run, powerhouse from north bank
Bull Run, Little Sandy Dam, power plant exterior
