Untitled (blank, left page); Untitled (adhered photocopies with calculations and notes, right page)

Colored marker and black pen on paper

Graphite on paper

Graphite and blue crayon on paper

Black marker on paper

Black maker on paper

Black and red chalk and graphite on paper

Blue pen on paper

Graphite and brown watercolor on paper

Gouache, watercolor, graphite, and colored pencil on paper, double-sided

Colored crayons on paper

Graphite on paper

Blue marker and black pen on paper