REMOVE

1. men (male humans)
2. women
3. Visual Works (hierarchy name …
4. black-and-white film
5. Still, Clyfford
6. Clyfford Still; Still, Clyff …
7. Campbell, Sandra L. Still

WHAT

1. barns (1)
2. buildings (structures) (1)
3. exterior views (1)

More 

WHERE

1. Westminster, Maryland (1)

WHO

1. Sandra L. Still Campbell; … (1)

WHEN

1. 1963 (1)
2. 1963 - 1964 (1)
3. 1964 (1)