REMOVE

1. bushes
2. trees
3. roads
4. silhouettes

WHAT

1. Visual Works (hierarchy n … (1)
2. automobiles (1)
3. buildings (structures) (1)
4. cityscapes (representatio … (1)
5. color film (film) (1)

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WHERE

1. Buffalo, New York (1)
2. Harrisburg, Pennsylvania (1)

WHO

1. Still, Patricia (1)

WHEN

1. 1972 (1)
2. circa 1972 September (1)