Henry Bayley Snell (September 29, 1858 – January 17, 1943) was an American Impressionist painter and educator.

[3] Snell supported himself in the 1880s by producing marine scenes at the Photoengraving Company.

[3] Around that time Lathrop introduced the Snells to Bucks County Pennsylvania.

In 1899 Snell began teaching at the Philadelphia School of Design for Women, where he remained until 1943.

[2] He was an influential teacher, instructing several of the founding members of the Philadelphia Ten,[2] including Theresa Bernstein.