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

Untitled (man in domestic interior, left page); Untitled (profile portrait of artist's uncle [Erich Pietschmann], 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 5) 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 (blank, 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 (blank with stray red mark, left page); Untitled (blank, right page)

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

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

Untitled (Jessica's drawing with color transfer, left page); Untitled (bleed-through of following page and color transfer, right page)

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

Untitled (bleed-through of previous page, left page); Untitled (dove on adhered sheet, right page)

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

Untitled (bleed-through of previous page with notes, left page); Untitled (face pavillion, right page)

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

Untitled (bleed-through from previous page, left page); Untitled (view of Athens, right page)

Untitled ("light tower" sketches, two-page spread)

Untitled (Maine landscape, two-page spread)

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

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