Frank Manly Thorn

Frank Manly Thorn
Superintendent,
U.S. Coast and Geodetic Survey
In office
September 1, 1885  June 30, 1889
PresidentGrover Cleveland
Preceded byJulius Erasmus Hilgard
Succeeded byThomas Corwin Mendenhall
Personal details
Born(1836-12-07)December 7, 1836
Collins (now North Collins), New York
DiedApril 17, 1907(1907-04-17) (aged 70)
Orchard Park, New York
NationalityAmerican
Political partyDemocratic
Spouse(s)Eola Smith Thorn
(1848-1923)
Alma materFredonia Academy
ProfessionLawyer, journalist

Frank Manly Thorn (December 7, 1836 – April 14, 1907) was an American lawyer, politician, government official, essayist, journalist, humorist, and inventor. He served as the sixth Superintendent of the United States Coast and Geodetic Survey. The first non-scientist to hold that position, he guided the Coast and Geodetic Survey through a critical period of reform following the exposure of improprieties under his predecessor, and he defended it from being abolished or diminished by its critics.