REMOVE

1. atmospheric perspective
2. concrete block
3. artists (visual artists)
4. 1961

WHAT

1. Visual Works (hierarchy n … (1)
2. arbors (1)
3. automobiles (1)

More 

WHERE

1. Westminster, Maryland (1)

WHO

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

WHEN

1. 1965 (1)
2. between 1961 - 1965 (1)