Size of this preview: 640 × 359 pixels. Other resolution: 320 × 179 pixels. Full resolution (download) (928 × 520 pixels, file size: 593 KB, MIME type: image/png) About File History Metadata There is no description yet. Add a description. Appears on these pages of Commencement Address Leonard was invited back to his old high school to deliver the commencement address to the Class... Leonard Hofstadter Dr. Leonard Leakey Hofstadter, Ph.D., is an experimental physicist at the California Institute... Leonard Hofstadter/Gallery - Himself Add an image See full list > File history Click on a date/time to view the file as it appeared at that time. Date/TimeThumbnailDimensionsUserComment current12:01, April 26, 2015928 × 520 (593 KB)Physicsisphun! (wall | contribs) Metadata This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file. Horizontal resolution 37.79 dpc Vertical resolution 37.79 dpc Read more The Social Group Michael Hofstadter Sanjay (Raj's cousin) Retrieved from "http://bigbangtheory.wikia.com/wiki/File:Hs21.png?oldid=155443" Ad blocker interference detected! Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.