Pen and gray-brown ink and gray wash on paper

 26 1/8 × 40 1/16 in (66.4 × 101.8 cm)

Collection: Whitney Museum of American Art, NY (1951).

Pen and black ink, brush and black ink and brown wash, with black ink spatter, over traces of graphite, on cream wove paper
26.5 x 33.6 inches (67.3 x 85.4 cm)

Collection: The Art Institute of Chicago. Morton G. Neumann Fund (1953)

Pen, brush and ink, and wash on paper

Irregular: 42 1/4 × 78 3/8 in (107.3 × 199.1 cm)

Collection: Whitney Museum of American Art, NY. Gift of the Theodore Roszak Estate (1983).

India ink, colored ink, and wash on paper

Irregular: 43.5 x 79 in(110.5 x 200.7 cm)

Collection: Whitney Museum of American Art, NY. Gift of Mrs. Theodore Roszak (1983).

Ink & wash

29 x 37 inches (73.7 x 94 x 5.1 cm) 

Collection: The University of Iowa Museum of Art, (Museum purchase 1982).

Pen and ink on paper

11 in. x 8 1/2 in (27.94 cm x 21.59 cm)

Collection: Currier Museum of Art, Manchester, New Hampshire. Gift of Sara Jane Roszak (2004).

Pen and ink and ink wash on paper

11 x 8 3/8 in. (27.8 x 21.4 cm)

Collection: Smithsonian American Art Museum, Washington D.C. Collection. Gift of Adelyn D. Breeskin (1968).

Fiber-tipped pen, pen and ink, and brush and ink on paper

Irregular: 11 3/16 × 8 1/2 inches (28.4 × 21.6 cm)

Collection: Whitney Museum of American Art, NY. Gift of Sara Jane Roszak (1979).

ball-point pen on chalk overlay paper

20 x 26 inches (50.8 x 66.2 cm) 

Collection: National Museum Warsaw, Poland. 

Graphite on medium, smooth white wove paper

28 3/4 x 23 1/8 in (73.1 x 58.8 cm)

Location: Worcester Art Museum, MA. Gift of the estate of Theodore Roszak (1985).

10.5 x 13 inches (26.8 x 33.4 cm)

ballpoint pen and chalk overlay on paper

Collection: National Museum of Art Warsaw