REMOVE

1. sky
2. sidewalks
3. farmhouses
4. shadows
5. doors
6. stairs
7. yards (areas)

WHAT

1. Visual Works (hierarchy n … (1)
2. black-and-white film (1)
3. branches (plant component … (1)
4. close-up views (1)

More 

WHERE

1. Westminster, Maryland (1)

WHEN

1. 1961 (1)
2. after 1961 (1)