Chicago ACS

ChemMatters Puzzle: A Clue-Less Chemical Crossword. ... The company's now famous Dixon Ticonderoga pencils were named for the fort in New York which played a prominent role in the French and Indian War and the Revolutionary War. By the 1870's over 20,000,000 pencils were purchased per year in the US. By 1912, the figure had grown in the US to ... ................
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