A Laboratory Each printed number refers to detail in Diderot's Encyclopedia
Photo Credit: The Warder Collection, NY
RESOURCE: Ralph's World Civilizations, Chapter 24
Page created by Thomas Pearcy, Ph.D. and Mary Dickson.
Direct questions or comments to Webmaster.
Last revised May 1, 1997.
Copyright (c) 1997. W. W. Norton Publishing. All Rights Reserved