Penrhyn Stanley Adamson, known as Penrhyn Stanlaws, (1877–1957) was a cover artist and film director.
Sydney Adamson, who also became an illustrator, was his older brother.He was born in Dundee, Scotland.
A successful cover artist, he picked Anna Q.
Nilsson to become one of his models.
He selected female models who toured by automobile to promote Liberty Loans.
Stanlaws organized a syndicate to build the Hotel des Artistes at 1 West 67th with a large penthouse studio.
He also planned a resort in Port Washington on Long Island but it was never built.He was a fan of the looks of Madge Bellamy.