UC Berkeley College of Chemistry alumni

Emmett W. Chappelle (October 24, 1925 – October 14, 2019) was an American scientist who made valuable contributions in the fields of medicine, philanthropy, food science, and astrochemistry. His achievements led to his induction into the National Inventors Hall of Fame for his work on bioluminescence, in 2007. Being honored as one of the 100 most distinguished African American scientists of the 20th Century, he was also one of the members of the American Chemical Society, the American Society of Biochemistry and Molecular Biology, the American Society of Photobiology, the American Society of Microbiology, and the American Society of Black Chemists.

Allan Verne Cox (December 17, 1926 – January 27, 1987) was an American geophysicist. His work on dating geomagnetic reversals, with Richard Doell and Brent Dalrymple, made a major contribution to the theory of plate tectonics. Allan Cox won numerous awards, including the prestigious Vetlesen Prize, and was the president of the American Geophysical Union. He was the author of over a hundred scientific papers, and the author or editor of two books on plate tectonics. On January 27, 1987, Cox died in an apparent suicide.