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The Clarkson family crest in stained glass occupies the window of the second floor staircase landing in Holcroft House.

Students taking classes outside on the Clarkson campus

Contact Us

Philip K. Hopke
Clarkson Distinguished Professor, and
Director, Center for Air Resources Engineering & Science
Clarkson University
PO Box 5708
Potsdam, NY 13699

Phone: 315-268-3861
Fax: 315-268-4410
E-mail: hopkepk@clarkson.edu

Thomas M. Holsen
Professor
Co-Director Clarkson Center for the Environment
204 Rowley Laboratories
Clarkson University
PO Box 5710
Potsdam, NY 13699

Phone: 315-268-3851
FAX: 315-268-7636
E-mail: holsen@clarkson.edu

Address for Shipments
CARES
Clarkson University
8 Clarkson Ave. Potsdam, NY 13699-5708