* Diderot, Denis, ed. ''A Diderot Pictorial Encyclopedia of Trades and Industry, Vol. 1'' (1993 reprint) [http://www.amazon.com/Diderot-Pictorial-Encyclopedia-Industry-Archive/dp/0486274284/ref=sr_1_4?ie=UTF8&s=books&qid=1262089601&sr=1-4 excerpt and text search] | * Diderot, Denis, ed. ''A Diderot Pictorial Encyclopedia of Trades and Industry, Vol. 1'' (1993 reprint) [http://www.amazon.com/Diderot-Pictorial-Encyclopedia-Industry-Archive/dp/0486274284/ref=sr_1_4?ie=UTF8&s=books&qid=1262089601&sr=1-4 excerpt and text search] |