190109 Cahan 5531 (permalink)
To order this photo, send Craig Chandler an email and include the text '190109 Cahan 5531'.
UNL History professor, David Cahan holds a copy of the biography he authored, "Helmholtz: A Life in Science.", January 9 2019. Photo by Gregory Nathan/University Communication.
© 2019, The Board of Regents of the University of Nebraska. All rights reserved.