Henry Gasser was born in Newark, New Jersey, where he lived for most of his life. He studied painting at the Newark School of Fine and Industrial Arts as well as at the Grand Central School of Art and the Art Students League in New York City. The well-known artist John R. Grabach (1886–1981), a fellow New Jersey native, privately tutored Gasser, and the two artists developed a close relationship. In addition to Gasser’s prolific career as a practicing artist, he dedicated much of his life to teaching and writing. He returned to his roots by serving as the director of the Newark School of Fine and Industrial Arts and teaching at the Art Students League. Gasser authored seven instructional books on the painting methods that he had become so celebrated for. Furthermore, he was a contributing editor of American Artist magazine and served as art director for the Prudential Insurance Company.
