Othmer Library of Chemical History
Science History Institute
315 Chestnut Street
Philadelphia, PA 19106
Monday - Friday
10:00 a.m. - 4:00 p.m.
For archival assistance in the Science History Institute Image archives, please contact: Hillary Kativa - hkativa@sciencehistory.org
For archival assistance in the paper archives, please contact Patrick Shea - pshea@sciencehistory.org
Finding aids are attached to the catalog records as PDFs.