Hansch worked on the Manhattan Project at the University of Chicago and as a group leader at DuPont Nemours in Richland, Washington.
[6] Hansch taught Organic Chemistry for many years at Pomona College, and was known for giving complex lectures without using notes.
[2] His research group at Pomona College worked on QSAR studies and in building and expanding the database of chemical and physical data as C-QSAR and Bioloom.
The Journal of Computer-Aided Molecular Design carried four obituaries (as found in a Pubmed personal subject [ps] search).
[11] A preliminary search in WorldCat and in PubMed, two among many relevant bibliographic and citation indexes, shows the following: The Pomona College Archives holds reprints of Hansch's articles published between 1962 and 2009 in addition to other materials.