B: 13th Song, from the portfolio "Letter and Indices to 24 Songs"

Black marker on paper

Graphite on paper

Black and green marker on paper

Colored marker and black pen on paper

Black ink on paper

Graphite on paper

Ink and colored crayons on paper

Colored marker on paper

Graphite and colored pencil on white wove paper

Crayon on paper

Graphite on paper

Graphite on cream laid paper; verso: graphite