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

De_La_Rue_Warren_Photoengraving_of_a_Lunar_Photograph_plate_following_page_283-resized.jpg
The first photo-engraving of the Moon. From Royal Astronomical Society of London, Memoirs, Vol. 34, 1864-1865. Image courtesy of Linda Hall Library