Samuel Henry Cowell

American businessman

American philanthropist

American physician, philanthropist and naturalist

American merchant and philanthropist

American educator

American philanthropist and inventor

American businessman and philanthropist

American businessman, philanthropist

Philanthropist

American businessman, philanthropist, and author

American lawyer and philanthropist

American businessman and civic leader

American oil industrialist, educator, and philanthropist

American businessman and philanthropist

American coal operator

American industrialist and financier

American businessman and philanthropist

American landowner and philanthropist

American businessperson and philanthropist

American financier, philanthropist, and art collector