Click on the categories above to access the online collections. You can also learn how to make a research appointment and arrange for reproductions and usage rights.
CHF’s state-of-the-art conference center is in Philadelphia’s beautiful historic district.
CHF’s scholars, who spend anywhere from one to nine months in residence, form a vital part of CHF’s intellectual life.
Help us preserve and share the history of chemistry and related sciences. Make a tax-deductible tax-deductible gift online.
RCA electron microscope, 1950
©2010–2015 Chemical Heritage Foundation