REMOVE

1. soil
2. paths
3. 1950
4. 1912
5. 1934
6. 1970-01-07

WHAT

1. Visual Works (hierarchy n … (1)
2. factories (structures) (1)
3. machinery (1)
4. notes (1)
5. studies (1)

WHO

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

WHEN

1. 1925 (1)
2. 1936 (1)
3. circa 1930 (1)