Othmer Library of Chemical History
Chemical Heritage Foundation
315 Chestnut Street
Philadelphia, PA 19106
Monday - Friday
10:00 a.m. - 4:00 p.m.
Travis P. Hignett Collection of Fixed Nitrogen Research Laboratory Photographs, CHF Archives. Object ID 2003.902.103.
Finding aids are attached to the catalog records as PDFs.
The Chemical Heritage Foundation collects, preserves, describes, and makes available the unique, unpublished materials that document the past 200 years of our chemical history. CHF actively collects archival materials from outstanding scientists, industries, and professional organizations. Spanning over 5,000 linear shelf feet, these collections have high research value for scholars of the history of chemical and molecular sciences.
The collections include:
Information on contacting, accessing and handling the Archives at CHF.