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Portland General Electric Company Portland (Or.) glass plate negatives
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Station L
Station L
Station L, furnace of boiler #6
Station L, furnace of boiler #6
Station L, unloading hog fuel
Station L, unloading hog fuel
Station L, derrick and barge
Station L, derrick and barge
Station L, hog fuel pile
Station L, hog fuel pile
Station L, hog fuel pile
Station L, hog fuel pile
Station L, boiler room
Station L, boiler room
Station L, generators
Station L, generators
Station L
Station L
Station L
Station L
Station L
Station L
Station E
Station E
Station E
Station E
Station E, stack completed
Station E, stack completed
Station E, stack construction
Station E, stack construction
Station E
Station E
Station E, general interior construction
Station E, general interior construction
Station E, engine exciter set
Station E, engine exciter set
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
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
Results 1 to 28 of 165