Lifespan:
1872 to 1919
Byam Shaw (as he was commonly known), was a British painter, illustrator, designer and teacher. He is not to be confused with his sons, Glen Byam Shaw, actor and theatre director, and James Byam Shaw, art historian and director of Colnaghi's, who both used "Byam Shaw" as a surname. [Wikipedia]
[He has a long Wikipedia entry]
