Piece of Time Winter, Joe (American, b. 1967) 1999

Siskin Bannard, Walter Darby (American, b. 1934) 1974

St. Louis, April #32 Aeling, Laura Beard (American, b. 1962) 1999

Loose Leaf Notebook Drawings – Box 18, Group 9 Tuttle, Richard (American, b. 1941) 1980-1982

Loose Leaf Drawings – Box 18, Group 9 Tuttle, Richard (American, b. 1941) 1980-1982

Untitled Valledor, Leo (American, 1936-1989) 1965

The Inscribed and Ascribed Square Vollmer, Ruth (American, 1903-1982) 1970

3 Axis and 4 Rings Vollmer, Ruth (American, 1903-1982) 1970

Cactus #1 Eastman, Michael (American, b. 1947) 2006

Cactus #2 Eastman, Michael (American, b. 1947) 2006