Talk:1862 in science

Dead link
During several automated bot runs the following external link was found to be unavailable. Please check if the link is in fact down and fix or remove it in that case!


 * http://www.jce.divched.org/HS/Journal/Issues/2006/Aug/clicSubscriber/V83N08/p1138_1.pdf
 * In 1862 in science on 2011-05-25 02:07:01, 401 Authorization Required
 * In 1862 in science on 2011-06-01 23:08:10, 401 Authorization Required

--JeffGBot (talk) 23:08, 1 June 2011 (UTC)