You are not currently logged in.
Access your personal account or get JSTOR access through your library or other institution:
Membership of the American Association
New Series, Vol. 14, No. 355 (Oct. 18, 1901), pp. 602-603
Published by: American Association for the Advancement of Science
Stable URL: http://www.jstor.org/stable/1628799
Page Count: 2