REMOVE

1. plants
2. hats
3. houses
4. mothers
5. families (kinship groups)
6. 1939

WHAT

1. Visual Works (hierarchy n … (1)
2. artists (visual artists) (1)
3. black-and-white film (1)
4. coats (garments) (1)
5. dresses (garments) (1)

More 

WHERE

1. Pullman, Washington (1)