REMOVE

1. suits (main garments)
2. tie clasps
3. eyeglasses
4. beards

WHAT

1. artists (visual artists) (2)
2. black-and-white film (2)
3. men (male humans) (2)

More 

WHERE

1. New Windsor, Maryland (1)
2. San Francisco, California (1)

WHO

1. Campbell, Sandra L. Still (1)
2. Sandra L. Still Campbell; … (1)

WHEN

1. 1972 (1)
2. 1976 (1)
3. ca. 1976 (1)