Otto Piene

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

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

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

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

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

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

Untitled ("Our Building", left page); Untitled (dog, right page)

Untitled (figure with eyes covered, left page); Untitled (profile portraits of artist's aunts, right page)

L'Or et le Noir

Pure Energy, I

Untitled

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

Light Ballet

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

Plate (folio 5) from the portfolio Rose or Star (Rose oder Stern)

Rose or Star (Rose oder Stern)

Untitled (notes, left page); Untitled (blank with color transfer, right page)

Untitled (notes, left page); Untitled (layout for duration of "Silberne Frequenz" in Münster, right page)

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

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

Untitled (bleed-through of previous page with page number, left page); Untitled (design for flower house, right page)

Inserted leaves

Sketchbook: Blue Flower/Linz/Caged inflatables

Untitled (sketch by artist's daughter, left page); Untitled (bleed-through, right page)

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

Untitled (bleed-through of previous page with Einstein head, left page); Untitled (notes, right page)

Untitled (blank front endpaper, left page); Untitled (signature, 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 (Santorini seascape, right page)

Inserted leaf

Sketchbook: Red Horse for Siena/Gordes/Light Mural

Untitled (bleed-through of previous page, left page); Untitled ("flying people" with color transfer, right page)

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

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