John C. Sheehan (1915)
John Sheehan was born in Battle Creek, Michigan. He was an inventor who developed the synthetic form of penicillin in 1957, revolutionizing the field of medicine by vastly expanding the availability of life-saving antibiotics. Sheehan was awarded more than 40 patents including one for the explosive RDX, which replaced TNT in rocket, bomb, and torpedo warheads.
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Looking for a famous American?
This page presents short biographies of more than 200 famous Americans drawn from our unit, "The 50 States." These personalities are arranged by theme.
Just click a theme at the top of the page to view a selection list for that theme.
|Gutzon Borglum||Walt Disney||Jabez Gorham|
|Matt Groening||William Hanna||Marsden Hartley|
|Winslow Homer||Peter Hurd||Hank Ketcham|
|Bill Mauldin||Jackson Pollock||Howard Pyle|
|Norman Rockwell||Charles Schulz||Gilbert Stuart|
|Frank Lloyd Wright||Andrew Wyeth|
|Phineas Taylor "P.T." Barnum||Clyde Barrow||John Wilkes Booth|
|Butch Cassidy||William "Buffalo Bill" Cody||Davy Crockett|
|Jesse James||Evel Knievel||Harland David "Colonel" Sanders|
|Jefferson R. "Soapy" Smith|
|Benny Benson||Sitting Bull||Cesar Chavez|
|John Dewey||Geronimo||Crazy Horse|
|Jesse Jackson||Chief Joseph||Martin Luther King, Jr.|
|Queen Lydia Liliuokalani||Russell Means||Osceola|
|Elizabeth Peratrovich||Sacagawea||Chief Washakie|
|Booker T. Washington||Jack Wilson Wovoka|
Pioneers and "Firsts":
Politicians & Activists:
|Hank Aaron||Andre Agassi||Danny Ainge|
|Johnny Bench||Yogi Berra||Paul "Bear" Bryant|
|Dale Earnhart||Lou Gehrig||Eric Heiden|
|Michael Jordan||Evel Knievel||Phil Knight|
|Joe Reddington||Mary Lou Retton||Picabo Street|
|Jesse Ventura||Jerry West|
Writers & Poets: