John D. Harper addresses the audience from a lecturn at the Man and Materials Symposium at RPI. J. Erik Jonsson looks on; television monitor in foreground.
Date Created
1966
Type of Resource
Photograph
Institutional Owner
Institute Archives and Special Collections, Rensselaer Polytechnic Institute, Troy, NY.
Rights
All rights reserved. Permission of the Institute Archives and Special Collections required for use and reproduction.