Henry Thurtell

American Roman Catholic clergyman

American biologist

American priest and professor

American mathematician

American tropical medicine academic

American university professor

American academic

American geologist and academic

American professor of ancient philosophy

Botanist

American geologist

Welsh author, scholar and translator

American botanist

American university professor and educationist

American botanist

American university president, professor of English language and literature

American composer, organist , and professor of music

American botanist and mycologist

Canadian-born American classical philologist

American classical philologist