John Thomas Pearson

British zoologist and philatelist

Numismatist and philologist of ancient Indian languages

Garrison Surgeon in Calcutta

British surgeon and superintendent of Darjeeling in India

Scottish army surgeon and botanist

English surgeon (1812-1897)

Danish zoologist

British zoologist, botanist and physician

English scientist and merchant captain

British indologist

Irish zoologist

British photographer

British hypnotist

English surgeon, artist and Persian scholar

Scottish surgeon and orientalist

British scientist

British surgeon

American zoologist

French naturalist and explorer

Scottish botanist

Scottish doctor and botanist

English anatomist and surgeon, of "Gray's Anatomy"

British zoologist

Scottish anatomist

Irish botanist in India

Scottish biologist

Irish zoologist

British physician, and civil servant in India

British East India Company soldier and explorer

Physician, anthropologist, naturalist and writer

British ornithologist

British army engineer and amateur archaeologist

Geologist

Scottish entomologist, anthropologist, and herpetologist

Irish physician and polymath

Irish linguistic scholar and civil servant

British politician and naturalist

British entomologist

Scottish Liberal Party politician

British carcinologist

British surgeon and orientalist

Scottish army officer and explorer

Scottish scientist