Nathaniel Oglesby Calloway
Nathaniel Oglesby Calloway ( October 10 , 1907 – December 3 , 1979 ) was an American chemist and physician . 
<triplet> Nathaniel Oglesby Calloway <subj> October 10, 1907 <obj> date of birth <subj> December 3, 1979 <obj> date of death