Atlas of Pennsylvania coal and Coal Mining - Part I - Bit

Atlas of Pennsylvania coal and Coal Mining - Part I - Bit

PostBy: steamup On: Wed Sep 28, 2011 1:05 pm

Found this report from Penn State, interesting reading.

Atlas of Pennsylvania coal and Coal Mining - Part I - Bituminous - bulletin73.pdf
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steamup
 
Stoker Coal Boiler: Axeman-Anderson AA-130, Keystoker K-6
Hand Fed Coal Boiler: HS Tarm 502 Wood/Coal/Oil
Coal Size/Type: pea, buck, rice