REMOVE

1. buildings (structures)
2. portraits
3. 1961

WHAT

1. art (fine art) (1)
2. art galleries (institutio … (1)
3. art museums (1)
4. artists (visual artists) (1)
5. baseball (field sport) (1)
6. black-and-white film (1)
7. bushes (1)
8. clouds (1)
9. coats (garments) (1)
10. color film (film) (1)
11. daughters (1)
12. exterior views (1)
13. family portraits (1)
14. farmhouses (1)
15. farms (1)
16. fields (land) (1)
17. hats (1)
18. interior views (1)
19. men (male humans) (1)
20. paintings (visual works) (1)
21. plants (1)
22. rubbish (1)
23. scarves (costume accessor … (1)
24. sheds (storage structures … (1)
25. sky (1)
26. studios (work spaces) (1)
27. trees (1)
28. Visual Works (hierarchy n … (2)
29. windows (2)
30. women (1)
31. woods (plant communities) (1)
32. yards (areas) (1)

WHERE

1. 128 W. 23rd St., New York … (1)
2. New York, New York (1)
3. Washington, District of C … (1)
4. Westminster, Maryland (1)

More 

WHO

1. Knox, Diane Still (1)
2. Still, Clyfford, Myers, D … (1)
3. Still, Patricia (1)

WHEN

1. after 1961 (1)
2. circa 1961 April (1)