66 people found

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Herbert Hoover

Herbert Hoover

American politician, 31st president of the United States
Herman Frasch

Herman Frasch

United States mining engineer and inventor
Howard Burnham

Howard Burnham

French spy
William Boyce Thompson

William Boyce Thompson

American engineer
John Hays Hammond

John Hays Hammond

American businessman
Harvey Seeley Mudd

Harvey Seeley Mudd

American mining engineer
Frank L. Culin, Jr.

Frank L. Culin, Jr.

United States Army general
James Joseph Brown

James Joseph Brown

American businessman
Thomas F. Breslin

Thomas F. Breslin

Civil engineer and civilian contractor for the united states army
Guy Ballard

Guy Ballard

American mining engineer, founder of the "I AM" movement
Ira Joralemon

Ira Joralemon

American mining engineer, economic geologist, and mining company executive
Augustus M. Ryon

Augustus M. Ryon

American academic and engineer
George Cameron Stone

George Cameron Stone

American arms collector
Burt Z. Kasson

Burt Z. Kasson

American politician
John W. Finch

John W. Finch

American mining engineer
John J. Forbes

John J. Forbes

American mining engineer
Eben Erskine Olcott

Eben Erskine Olcott

American mining engineer
Seeley W. Mudd

Seeley W. Mudd

American mining engineer
Walter Hull Aldridge

Walter Hull Aldridge

American mining engineer; President and Chairman of the Texas Gulf Sulfur Company
James R. Robinson

James R. Robinson

American inventor
Bartlett L. Thane

Bartlett L. Thane

American football player
Charles Watson Boise

Charles Watson Boise

American mining engineer
Gordon Battelle

Gordon Battelle

American metallurgist
George Alexander Parks

George Alexander Parks

American engineer and 5th Governor of Alaska Territory
Charles Scott Haley

Charles Scott Haley

American mining author of Gold placers of California
L. D. Ricketts

L. D. Ricketts

American economic geologist, mining engineer and banker
Charles E. Blydenburgh

Charles E. Blydenburgh

American judge
Frank Lewis Nason

Frank Lewis Nason

American mining engineer, teacher, and writer
Harry Lane Englebright

Harry Lane Englebright

American politician
Joseph Tarrigan Monell

Joseph Tarrigan Monell

American mining engineer, entomologist and botanist
William F. Englebright

William F. Englebright

American politician
Herman Tripp

Herman Tripp

American mining engineer and politician
Joseph Francis Joy

Joseph Francis Joy

American inventor of mining machinery
Jesse Root Grant

Jesse Root Grant

American politician
Pope Yeatman

Pope Yeatman

Mining engineer, Franklin Mining District, Sussex Co., New Jersey
Emmet D. Boyle

Emmet D. Boyle

American politician
Harry Foster Bain

Harry Foster Bain

American mining engineer and geologist
Myron Leslie Fuller

Myron Leslie Fuller

American geologist and mining engineer
John Allen Fulton

John Allen Fulton

American professor of mining engineering
Jay Arnold Carpenter

Jay Arnold Carpenter

American professor of mining engineering
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