REMOVE

1. mountains
2. landscapes (representations)
3. Visual Works (hierarchy name …
4. black-and-white film
5. Grand Coulee Dam (dam)
6. bridges (built works)
7. wood products
8. townscapes (representations)
9. barriers
10. Grand Coulee, Washington
11. 1936
12. 1937

WHAT

1. automobiles (1)
2. banks (landforms) (1)
3. boys (1)

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WHERE

1. New Windsor, Maryland (1)

WHO

1. Campbell, Sandra L. Still (1)
2. Clyfford Still; Still, Cl … (1)
3. Sandra L. Still Campbell; … (1)
4. Still, Clyfford (1)

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WHEN

1. 1969 (1)