Answer:
Malevich's Black Square
Pollock's Composition No. 16
Kandinsky's On White 2
Newman's Onement 1
Jackson Pollock's "Lavender Mist" is probably the most famous Abstract painting in the world today.It's in The Nation Gallery in Wash. , DC
Jules Olitski's "Tin Lizzie Green" at The Museum of Fine Arts, Boston is a great painting! Helen Frankenthaler's famous "Mountains and Sea" was a breakthough painting that influenced many artists , including Morris Louis, and Kenneth Noland, also great Abstract painters.