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American writer and poet

American philosopher, logician, mathematician, and scientist

Confederate army general and vice president of the united states

American author and humorist

American philosopher, psychologist, and pragmatist

General of the Confederate Army in the American Civil War

Physicist

African American abolotionist

Poet, essayist, physician

American paleontologist and biologist

American writer and literary critic

American journalist, addiction researcher, researcher; author of "The Hasheesh Eater"

American artist, soldier and politician

American political writer

American academic, sociologist

Botanist

United States Navy officer

United States engineer

Geologist, paleontologist, teacher, lawyer, chemist

Educator and businessman in the Kingdom of Hawaii

Puerto Rican nationalist writer, activist and sociologist

American classical philologist

Consul of the United States to Athens

American psychologist

American painter

American abolitionist

Businessperson, lumberman art collector

American classical philologist

United States Supreme Court justice

American politician

American eccentric

American lawyer, orator, and politician

American state official

African-American novelist, poet and essayist

American abolitionist and political activist

American educator and school founder

Welsh-American scientist and musician

American poet

19th-century American Jesuit

American food scientist and chemist