REMOVE

1. plants
2. seascapes
3. windows
4. factories (structures)
5. service stations
6. automobiles

WHAT

1. Christmas trees (1)
2. Jaguar Mark series automo … (1)
3. Visual Works (hierarchy n … (1)
4. autumn (1)
5. clouds (1)

More 

WHERE

1. Westminster, Maryland (1)

WHO

1. Still, Patricia (1)

WHEN

1. 1965 (1)