(Uploaded on Commons at 2011-09-25 14:47:40 (UTC)/Originally uploaded at 2011-09-25 05:40:56)
Source
Elements of the Differential and Integral Calculus (revised), The Athenæum Press, Ginn and Company, Boston, U.S.A., 1911. (Originally uploaded on en.wikisource)
Author
William Anthony Granville, Ph.D., LL.D. (Transferred by billinghurst/Originally uploaded by TaffyDownUnder)
The author died in 1943, so this work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 80 years or fewer.