REMOVE

1. rivers
2. soil
3. rock
4. barriers
5. doors

WHAT

1. Visual Works (hierarchy n … (2)
2. Yaddo (2)
3. artists (visual artists) (2)
4. baseball (field sport) (2)
5. black-and-white film (2)

More 

WHERE

1. Yaddo, Saratoga Springs, … (2)

WHEN

1. 1934 (2)
2. 1935 (2)
3. ca. 1934-35 (2)