REMOVE

1. acrylic, oil, tempera and gl …
2. North American; American
3. born 1943

WHAT

1. Paintings (1)
2. acrylic, oil, tempera and … (1)

WHERE

1. North American; American (1)

WHO

1. Roberg, Robert (1)
2. Smithsonian American Art … (1)

WHEN

1. 1992 (1)
2. born 1943 (1)