REMOVE

1. blue
2. white
3. 1944

WHAT

1. Bauhaus (2)
2. Information Forms (hierar … (2)
3. graphite pencils (2)
4. ink (2)
5. art critics (1)

WHO

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

WHEN

1. 1978 (2)
2. 1978 December 28 (1)
3. 1978 February 20 (1)