Your PDF has successfully downloaded.
You may be interested in finding more content on these topics:
You are not currently logged in.
Access JSTOR through your library or other institution:
A Plea for the Metric System in Microscopy
R. H. Ward
Vol. 1, No. 5 (Jul. 31, 1880), pp. 52-53
Published by: American Association for the Advancement of Science
Stable URL: http://www.jstor.org/stable/2900672
Page Count: 2