To: VanShuyten
I knew about sugar and flour, but never thought about coal.
8 posted on
01/13/2017 12:47:07 AM PST by
greeneyes
To: greeneyes
I knew about sugar and flour, but never thought about coal. Early engines driving the industrial revolution were powered by coal dust.
12 posted on
01/13/2017 3:16:37 AM PST by
spokeshave
(In the Thatch Weave,..Trump's Wing Man is Truth.)
To: greeneyes
I seem to recall reading somewhere that methane and coal dust were the two biggest causes of mine explosions in years past.
17 posted on
01/13/2017 4:06:30 AM PST by
tomkat
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