View source for File:Ernst Weber 1640.jpg ← File:Ernst Weber 1640.jpg You do not have permission to edit this page, for the following reason: You are not allowed to execute the action you have requested. You can view and copy the source of this page. Ernst Weber (right), recipient of the National Medal of Science, 1987. Copyright held by the IEEE. . Return to File:Ernst Weber 1640.jpg. Retrieved from "https://ethw.org/File:Ernst_Weber_1640.jpg"