Raymond K. Sheline (March 31, 1922 – February 10, 2016) was a member of the Manhattan Project and spent much of his career as a professor in chemistry and physics at Florida State University. Sheline's research focused on spectroscopic studies of atomic nuclei and molecular structures.
Jean Felix Piccard (January 28, 1884 in Basel, Switzerland – January 28, 1963 in Minneapolis, Minnesota), also known as Jean Piccard, was a Swiss-born American chemist, engineer, professor and high-altitude balloonist. He invented clustered high-altitude balloons, and with his wife Jeannette, the plastic balloon. Piccard's inventions and co-inventions are used in balloon flight, aircraft and spacecraft.