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

L'Or et le Noir

Pure Energy, I

Light Graphic

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

Light Ballet

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

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

Rose or Star (Rose oder Stern)

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

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

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

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

Untitled (marker test with color transfer, left page); Untitled (child's drawing with bleed-through of previous page and color transfer, right page)

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

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

Untitled (color transfer, left page); Untitled (juggler atop bleed-through of adjacent page, right page)

Untitled (bleed-through of previous page, left page); Untitled (inflatable roosters and "Circus" in Reims, 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 (path in landscape, right page)

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

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

Untitled (Maine landscape, two-page spread)

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

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

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