REMOVE

1. railroads
2. circa 1930

WHAT

1. graphite pencils (5)
2. landscapes (representatio … (1)
3. machinery (2)
4. railroad stations (3)
5. railroad yard (5)
6. sketches (2)
7. studies (3)
8. trains (vehicle groupings … (5)
9. Visual works (hierarchy n … (4)
10. Visual Works (hierarchy n … (1)
11. watercolor (1)

WHO

1. Still, Clyfford (5)
2. Clyfford Still; Still, Cl … (1)

WHEN

1. 1926 (2)
2. 1930 (2)
3. 1936 (2)
4. 1925 (1)