1971 Press Photo Charles Fefferman, 22, youngest full professor at a university

At 22 years of age, Charles L. Fefferman, above is a full professor of mathematics at the University of Chicago. Officials say he is the youngest full professor in the history of the institution and may also be the youngest person at any major university to hold that title. This is quite amazing since Fefferman has never attended high school.

Photo is dated 1971.

Photo measures 8 x 10.25 inches.