Consortium for
History of Science, Technology and Medicine

315 Chestnut Street
Philadelphia,PA 19106-2702
info@chstm.org

Babak Ashrafi
Executive Director
ba@chstm.org

Lawrence Kessler
Manager of Academic Programs
lk@chstm.org

Sheila O'Shaughnessy
Director of Development and Communication
sos@chstm.org

Aaron Slater
Office Manager
ams@chstm.org

early lithograph
An early lithograph from the Journal of the Academy of Natural Sciences of Philadelphia, volume 1, 1817. Image courtesy of The Academy of Natural Sciences of Drexel University.