Hokusai's "The Great Wave"

"Under The Great Wave at Kanagawa"

by Hokusai

from the series "Thirty-Six Views of Mt. Fuji"

Freer / Sackler (Smithsonian) 

Metropolitan Museum of Art

Museum of Fine Arts, Boston

British Museum

The BBC's "History of the World in 100 Objects" (no. 93)

"Hokusai: A Man Before His Time" (Freer / Sackler)

"Hokusai: Mad About Painting" (Freer / Sackler)

Wikimedia Gallery of works by Hokusai