REMOVE

1. farms
2. barriers
3. 1939
4. 1930s
5. 1937

WHAT

1. Kaiser automobile (1)
2. San Francisco, California (1)
3. Visual Works (hierarchy n … (1)
4. dirt roads (1)
5. exterior views (1)

WHO

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

WHEN

1. 1948 (1)
2. 1949 (1)
3. 1950 (1)