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Portland General Electric Photograph Collection Portland (Or.) Power-plants--Oregon--Portland English
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Station L, electrical units
Station L, electrical units
Station L, electrical units and pipes
Station L, electrical units and pipes
Station L, electrical units and pipes
Station L, electrical units and pipes
Station L, electrical unit
Station L, electrical unit
Station L, electrical units
Station L, electrical units
Test report on reconstruction of rotary converts
Test report on reconstruction of rotary converts
Sixty cycle rotary converts
Sixty cycle rotary converts
Station C
Station C
Station C
Station C
Station C
Station C
Station C, engine driven generator
Station C, engine driven generator
Station C
Station C
Station E, installation of boilers
Station E, installation of boilers
Station E, construction at boiler room
Station E, construction at boiler room
Station E, oil tank during construction while reinforcing rods
Station E, oil tank during construction while reinforcing rods
Station E, installation of circulation water system
Station E, installation of circulation water system
Station E, erection of the boilers
Station E, erection of the boilers
Station E, boilers and furnaces
Station E, boilers and furnaces
Station E, construction
Station E, construction
Station E, circulation system
Station E, circulation system
Station E, boilers
Station E, boilers
Station E, during construction
Station E, during construction
Station E
Station E
Station E, interior construction
Station E, interior construction
Station E, turbine erection
Station E, turbine erection
Station E, engines
Station E, engines
Station E, interior construction
Station E, interior construction
Station E, interior construction
Station E, interior construction
Results 1 to 28 of 54