REMOVE

1. red
2. machinery
3. workers
4. hands
5. farms
6. 1970

WHAT

1. Visual Works (hierarchy n … (1)
2. artists (visual artists) (1)
3. beards (1)
4. branches (plant component … (1)
5. coats (garments) (1)

More 

WHERE

1. Westminster, Maryland (1)

WHEN

1. 1975 (1)
2. 1979 (1)
3. between 1975 - 1979 (1)