Lyman James Briggs (May 7, 1874 – March 25, 1963) was an American engineer, physicist and administrator.
He was a director of the National Bureau of Standards during the Great Depression and chairman of the Uranium Committee before America entered the Second World War.
The Lyman Briggs College at Michigan State University is named in his honor.
Author: National Institute of Standards and Technology Source: Commemorative sundial pamphlet [second and third pages] with photos of NBS Directors Lyman James Briggs [top], Samuel Wesley Stratton [lower left], and George Kimball Burgess [lower right] (File:Sundial 008.jpg) License: CC-PD-Mark PD US Government