REMOVE

1. graphite pencils
2. 1979 October 27

WHAT

1. Information Forms (hierar … (1)
2. art critics (1)
3. ink (1)
4. shorthand (1)

WHO

1. Clyfford Still; Still, Cl … (1)
2. Still, Clyfford (1)

WHEN

1. 1979 (1)