Charles Harrison Blackley

English physician

English zoologist and pharmacist

English naturalist and biologist

American biologist

American physician

British classical scholar, linguist and feminist

British botanist

British naturalist

British biologist

British historian of science

Prose-writer

British writer

Botanist

English physician

English biologist and critic of natural selection

Historian of Science

English mathematician, astronomer, chemist and photographer

Natural history illustrator

The second child and eldest daughter of Charles and Emma Darwin

Son of Charles Darwin

British zoologist and collector

Evolutionary biologist

English clergyman, historian and novelist

British lawyer and geologist

English astronomer, mathematician

British naturalist, explorer, geographer, anthropologist and biologist

British researcher

Swiss biologist

British geneticist and biologist

Welsh poet who wrote in English

French philosopher

Professor of Medicine at the University of Glasgow

English physician

Scottish medical editor and physician

, British surgeon and botanist

English physician, historian and Dominican

British doctor

Physician

Welsh anatomist and physician, FRS;

1813?-1868

Australian medical practitioner and vigneron

English physiologist

Doctor of Llandderfel

Doctor, author and historian

British surgeon and antiseptic pioneer

British surgeon and polymath

British pathologist

British botanist

English otologist

Anglo-New Zealand writer

Anatomist