He continued with extraordinary detailed fantasies of birds and flowers, and developed drawings in silverpoint with crayon.
Futurism
He developed near-Surrealist fantasies apparently inspired by Hieronymus Bosch, and the Cubist ‘Brooklyn Bridge’, his best-known work.
A student of William Merritt Chase around 1900, he was a brilliant draftsman. He initiated American Futurism in 1913, then changed style again.
The Eclectic Light Company 