Sketchbook: Sun Eureka Berlin/"Mies Berlin"/Berlin Neue Nationalgalerie/John Cage/Groton

Red and black marker on paper

Colored marker and opaque watercolor on paper

Blue and black marker and black ink on paper

Ink on mat board

Black and blue marker on paper

Blue and black marker and black ink on paper

Colored marker on paper

Mixed media

Black ink and adhesive on paper

Blue and black marker on paper

Colored marker and opaque watercolor on paper

Watercolor, acrylic and graphite on off-white wove paper