Untitled (adhered color photocopy of Halde Rheinpreußen, left page); Untitled (adhered color photocopy of Halde Rheinpreußen, right page)

Graphite on paper

Graphite and blue ink on black and white photocopies and adhesive on paper

Graphite on paper

Colored crayons on paper

Black marker on paper

United Airlines napkin and adhesive on paper

Black marker on paper

Black marker on paper

Graphite on paper

Black marker on paper

pen and black ink, brush and gray and green wash, blue watercolor, charcoal on off-white laid paper

Colored marker, paper, and adhesive on paper