Many Of Us Will Know The Work Of Katsushika Hokusai,

the one titled The Great Wave,

 just a few days ago we posted a piece about a series of three books that show artists some of the many ways waves can be drawn, and now I am thankful for Japanese literature PhD tkasasagi who shows us Hokusai's other waves, and how they evolved through his career, above when he was 33 (1792),

 when he was 44 (1803),

 when he was 46 (1805),

and the one we all know and have seen before, The Great Wave off Kanagawa when he was 72 (1831), many thanks to tkasasagi for sharing the above with us.