REMOVE

1. testimonials
2. graphite

WHAT

1. art galleries (institutio … (1)
2. art schools (institutions … (1)
3. artists (visual artists) (1)
4. exhibitions (events) (1)
5. Information Forms (hierar … (1)
6. ink (1)
7. paintings (visual works) (1)
8. students (1)
9. viewers (observers) (1)

WHERE

1. San Francisco, California (1)

WHEN

1. 1950 (1)