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Portland General Electric Photograph Collection glass plate negatives
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Pole trucks at the Portland Railway, Light & Power Co.
Pole trucks at the Portland Railway, Light & Power Co.
Silver thaw
Silver thaw
Villa Avenue bridge at NE 90th Ave. and Glisan St.
Villa Avenue bridge at NE 90th Ave. and Glisan St.
Marion Steam Shovel making a cut through the hills
Marion Steam Shovel making a cut through the hills
Marion Steam Shovel making a cut through the hills
Marion Steam Shovel making a cut through the hills
Bull Run, Little Sandy Dam penstocks from rise
Bull Run, Little Sandy Dam penstocks from rise
Bull Run, Little Sandy Dam, power plant exterior
Bull Run, Little Sandy Dam, power plant exterior
Bull Run, Little Sandy Dam, generator and govenor
Bull Run, Little Sandy Dam, generator and govenor
Bull Run, Little Sandy Dam, powerhouse interior
Bull Run, Little Sandy Dam, powerhouse interior
Bull Run, Little Sandy Dam flume
Bull Run, Little Sandy Dam flume
Station B
Station B
Station B
Station B
Station B
Station B
Station B
Station B
Station C
Station C
Station C
Station C
Station C
Station C
Station C, engine driven generator
Station C, engine driven generator
Station E, installation of boilers
Station E, installation of boilers
Station E, construction at boiler room
Station E, construction at boiler room
Station E, boilers and furnaces
Station E, boilers and furnaces
Station E, interior construction
Station E, interior construction
Station E, stack completed
Station E, stack completed
Station G, Cazadero power station
Station G, Cazadero power station
Station A
Station A
Station L
Station L
Station L
Station L
Horse car
Horse car
Results 1 to 28 of 302