Edward Bennett Rosa
Edward Bennett Rosa ( 4 October 1873 , Rogersville , Steuben County – 17 May 1921 , Washington , D . C . ) was an American physicist , specialising in measurement science . 
<triplet> Edward Bennett Rosa <subj> 4 October 1873 <obj> date of birth <subj> 17 May 1921 <obj> date of death