"Collected for last days of drawing class at back. Slabs, Xprets, Whole nuts, Sections". 22 October 1939 – 13 February 1941. Sketchbook containing pencil drawings, some in color. 88 pages (84 images).
A lecture given in Keith Thomson's honor, Dr. Prum explains why Darwin's "aesthetic theory of sexual selection" is a dangerous idea for the theory of evolution.
Dr. Olivera shows that by studying chemistry of compounds of biological systems, we can not only learn their biological contexts, but we can also gain insights into the evolutionary history of those compounds.
In an APS staff favorite lecture, Michael Donoghue talks about the varieties of leaves on plants throughout the world and what we can infer about their evolution.
Ellen Futter introduces the symposium on William T. Golden, long-lived APS member, scientist, and philanthropist; Proceedings of the American Philosophical Society. Vol. 156, No. 1 (March 2012), pp. 1-8
