REMOVE

1. sunlight
2. sky
3. trees
4. rooftops

WHAT

1. Visual Works (hierarchy n … (2)
2. atmospheric perspective (2)
3. black-and-white film (2)
4. exterior views (2)
5. houses (2)

More 

WHERE

1. New Windsor, Maryland (2)

WHO

1. Campbell, Sandra L. Still (1)
2. Sandra L. Still Campbell; … (1)

WHEN

1. 1966 (1)
2. 1967 (1)
3. after 1966 (1)