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This Concept Map has information related to: Pencil mania - Anna, banned after Apollo 1 fire because wood, British discovered Keswick, England, PENCILS cool factoids can write 45,000 words, John Dean and were seen by G. Gordon Liddy, largest on Earth Before 8/27/2007 65 ft high, graphite first used to mark sheep, French key discoveries 1st pencil sharpener, graphite named by A.G. Werner, graphite named by German, used on early space missions but banned after Apollo 1 fire