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Joseph Leidy
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Leidy
Quizzes
Michael Faraday (L) English physicist and chemist (electromagnetism) and John Frederic Daniell (R) British chemist and meteorologist who invented the Daniell cell.
Faces of Science
Mushrooms growing in forest. (vegetable; fungus; mushroom; macrofungi; epigeous)
Science at Random Quiz
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The United States Supreme Court building, Washington, D.C.
14 Questions About Government in the United States Answered
Bar graph of the United States Death Toll during major events. Infogram chart.
U.S. Death Toll During Major Events
The Battle of New Orleans, by E. Percy Moran, c. 1910. Andrew Jackson, War of 1812.
26 Decade-Defining Events in U.S. History
Groups of depositors in front of the closed American Union Bank, New York City. April 26, 1932. Great Depression run on bank crowd
Causes of the Great Depression
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Britannica’s U.S. Presidents Bingo
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Why Is Thanksgiving in the U.S. Celebrated on a Thursday?
Leonardo da Vinci (1452-1519), Italian Renaissance painter from Florence. Engraving by Cosomo Colombini (d. 1812) after a Leonardo self portrait. Ca. 1500.
10 Famous Artworks by Leonardo da Vinci
bat flying
Are Bats Really Blind?
Chinese dragon sculpture or statue.
10 Legendary Creatures from Around the World
Thanksgiving Turkey with all the sides
Why Do We Eat Turkey on Thanksgiving?
NBA Lakers Celtics Finals Kevin Garnett shooting.
10 Great Sports Rivalries
Mona Lisa, oil on wood panel by Leonardo da Vinci, c. 1503-06; in the Louvre, Paris, France. 77 x 53 cm.
Why Is the Mona Lisa So Famous?

Joseph Leidy: Facts & Related Content

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Facts

Born September 9, 1823 • Philadelphia • Pennsylvania
Died April 30, 1891 (aged 67) • Philadelphia • Pennsylvania
Notable Works “A Flora and Fauna Within Living Animals” • “Elementary Treatise on Human Anatomy” • “Researches into the Comparative Anatomy of the Liver”
Subjects Of Study United States • fossil • liver • protozoan

Photos

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Isaac Stevens
governor of Washington Territory, United States
Dixy Lee Ray.
Dixy Lee Ray
American zoologist and government official
Julius Rosenberg
American engineer and spy
John A. Rawlins
United States general
Ethel Rosenberg
American spy
Henry Melchior Mühlenberg
American clergyman
Edward Rutledge
American politician
John Peter Gabriel Muhlenberg
American clergyman and politician
Ely S. Parker
United States government official
Julia Evelina Smith
American suffragist
James Stockdale
United States admiral
Thomas Ewing
United States government official
Paul Simon
United States senator
Jesse Lee Reno
United States Army officer
Melvin Laird
American public official
Ken Salazar
American lawyer and politician
Bruce Babbitt
American politician
William Selby Harney
United States general
Ileana Ros-Lehtinen
American politician
Louis McLane
United States public official

Related Quizzes and Features

Quiz
Michael Faraday (L) English physicist and chemist (electromagnetism) and John Frederic Daniell (R) British chemist and meteorologist who invented the Daniell cell.
Faces of Science
Mushrooms growing in forest. (vegetable; fungus; mushroom; macrofungi; epigeous)
Science at Random Quiz