2006/12/17 at 5:33 pm Berlin/Coos Cty Hist. Society: Brown Bulletin 18 April 1950 page 2 Title: What Happens to the Fly Ash Caption: Beginning of fly ash collecting system showing precipitator and secondary collector on Boiler House Roof; 2007/01/06 at 7:56 pm Carl Belanger: Appears to be the Heine Boilers at Central Steam. These boilers were coal fired.
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