Otto Piene

Untitled (blank, left page); Untitled (house, right page)

Untitled (blank, left page); Untitled (text, crossed out, right page)

Untitled (notes, left page); Untitled (small sketches of ducks, trees, wagons, etc., right page)

Untitled (blank, left page); Untitled (winter landscape with horse-drawn carriage and woman walking dog, right page)

Untitled (sun above forrest, left page); Untitled (sketch of seated woman [artist's aunt], right page)

Untitled (bridge over Weser River in Minden, left page); Untitled (seated male figure at table, right page)

Untitled (landscape, left page); Untitled (two sketches of figure in profile, right page)

Untitled (animal sleeping, left page); Untitled (portrait of artist's uncle, right page)

L'Or et le Noir

Pure Energy, I

Untitled (Smoke Drawing) (Ohne Titel [Rauchzeichnung])

Untitled

Light Ballet

Rose or Star (Rose oder Stern)

Plate (folio 11) from the portfolio Rose or Star (Rose oder Stern)

Plate (folio 8) from the portfolio Rose or Star (Rose oder Stern)

Untitled (notes, left page); Untitled (notes, right page)

Untitled (blank with watercolor, left page); Untitled (blank with watercolor transfer, right page)

Untitled (notes, left page); Untitled (notes, right page)

Untitled (notes, left page); Untitled (notes, right page)

Untitled (bleed-through of previous page, left page); Untitled (acrobats, right page)

Sketchbook: Blue Flower/Linz/Caged inflatables

Untitled (bleed-through of previous page, left page); Untitled (clown, right page)

Untitled (bleed-through of previous page, left page); Untitled (elephant, right page)

Untitled (blank, left page); Untitled (dove on adhered sheet, right page)

Untitled (bleed-through of previous page, left page); Untitled ("Talking Heads" sketch of Voltaire, right page)

Untitled (bleed-through of previous page, left page); Untitled (car and silos in Seligman, MO, right page)

Untitled (bleed-through of previous page, left page); Untitled ("Talking Heads" sketches of Benjamin Franklin, right page)

Untitled (bleed-through of previous page, left page); Untitled (view of "Fira harbor," right page)

Untitled (bleed-through of previous page, left page); Untitled (Santorini seascape, right page)

Untitled (bleed-through of previous page, left page); Untitled (view of Greek village with color transfer, right page)

Untitled (bleed-through from previous page, left page); Untitled (Chatham Cape seascape, right page)

Untitled ("Lichtplastiken" (Light Sculptures) with notes and bleed-through of previous page, left page); Untitled (blue marks, right page)

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

Untitled (blank, left page); Untitled (blank, right page)

Untitled (note and bleed-through of previous page, left page); Untitled (itinerary notes, right page)