Roosevelt, Cornelius Van Schaak, Mr.

(Color test for unidentified print)

Bookplate Bastian Kist

Escher's Father, G.A. Escher

Chrysanthemum

The Christ Child with the Virgin Mary

Self-Portrait in a Chair

Female Nude in a Landscape

Seated Female Nude

"Never Think before You Act"

Castrovalva

Street in Scanno, Abruzzi

The Bridge

Illustration for "The Terrible Adventures of Scholastica"

Bookplate G.H.'s-Gravesande

Bookplate Dr. P.H.M. Travaglino

Bookplate G.H.'s-Gravesande

Fish

Self-Portrait in Spherical Mirror

Devils

New Year's greeting-card 1951, L. and K. Asselbergs

Rippled Surface

Ascending and Descending

Tessellation of Fishes

Circle Limit IV

Waterfall

(Color test for unidentified print)

(Color test for unidentified print)

Daylilies