Unintentional ASMR Barbara Freese Book Talk Q&A Excerpts Role Of Coal Throughout Human History 

Book talk/Q&A excerpts from 2003 featuring author Barbara Freese, who wrote "Coal: A Human History." The book looks at the role that coal has played throughout human history, both positive and negative. Following her remarks, Freese answers questions from the audience.
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Original video: www.c-span.org/video/?161192-...