Short biography includes a portrait.

Offers details information on the scientist's contribution to the field, with a special focus on his law of "Partial Pressures."

Detailed biography of Dalton from the Salt Lake Community College. Contains pictures of his home in England.

A short, illustrated biography outlining his most important discoveries, as well as the fact that he was color-blind.

Detailed Wikipedia entry about this chemist, biologist, astronomer and writer.