Luther P. Eisenhart

Luther P. Eisenhart
c.1933
Born	Luther Pfahler Eisenhart (1876-01-13)13 January 1876 York, Pennsylvania, US
Died	28 October 1965(1965-10-28) (aged 89) Princeton, New Jersey, US
Nationality	American
Alma mater	Johns Hopkins University
Scientific career
Fields	Mathematics
Institutions	Princeton University
Dean of Princeton University Graduate School
In office 1933–1945
Preceded by	Augustus Trowbridge
Succeeded by	Hugh Stott Taylor

Luther Pfahler Eisenhart (13 January 1876 – 28 October 1965) was an American mathematician, best known today for his contributions to semi-Riemannian geometry.