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Saga of the Chemical Microscope

Published online by Cambridge University Press:  14 March 2018

Walter C. McCrone*
Affiliation:
McCrone Research Institute

Extract

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The precursor of today's light microscope was invented probably in the Netherlands about 1600. In effect it previously involved a two lens system - objective and the eyepiece. As such it was termed a compound microscope. It differed from the simple one-lens microscope of Anthony Leeuwenhoek in the 1600's. The image was so bad, however, that most microscopists preferred to use the simple one-lens microscope. Leeuwenhoek, with his one-lens microscope, magnifying up to 280X, discovered foraminifera and many other “wee beasties”, even bacteria and spermatozoa.

Type
Research Article
Copyright
Copyright © Microscopy Society of America 2000

References

Walter C, McCrone. “The Vinland MapAnal. Chem. (1988) 160, 1004-1018.Google Scholar
Walter C, McCrone, “The Shroud of Turin, Blood or Artists Pigments”, (1990)23,77-83.Google Scholar
Hiram H., EvansDrug and Microcrystal Tests for Forensic Drug Identification, Microscope (1999) 47:3, p. 147.Google Scholar
Walter C, McCrone, “Choosing Proper Chemical Problem-Solving Instrumentation” American Laboratory (October 1998) pp. 27-34.Google Scholar
Walter C, McCrone. “Attention Laboratory Directors”, American Laboratory (April 1999) pp. 37-44.Google Scholar
Walter C, McCrone. “Identification of Organic High Explosives” I-III, Microscope (1993) 41:3, 161-182 (I); (1944) 42:2, 61-72 (II); and (1999) 47,183-200(111).Google Scholar
Walter C, McCrone. and Michael, A. Bayardindividualization of Hair Microscope (1999) 47 3 pp. 129-134.Google Scholar