Ray Crist (March 8, 1900 – July 23, 2005) was an American chemist who participated in the Manhattan Project. When he retired from teaching at the age of 104 in 2004, Crist is widely believed to have been America's oldest worker at the time.
راي كريست (بالإنجليزية: Ray Crist) هو عالم كيمياء حيوية وكيميائي أمريكي، ولد في 8 مارس 1900 في Shepherdstown في الولايات المتحدة، وتوفي في 23 يوليو 2005 في Carlisle في الولايات المتحدة. (ar)
Ray Henry Crist (* 8. März 1900 in Mechanicsburg, Pennsylvania; † 23. Juli 2005 in Carlisle) war ein US-amerikanischer Chemiker. (de)
Ray Crist (March 8, 1900 – July 23, 2005) was an American chemist who participated in the Manhattan Project. When he retired from teaching at the age of 104 in 2004, Crist is widely believed to have been America's oldest worker at the time. (en)