Mammal study

Mammal study

スミソニアン図書館

Europeana API

Mammal study

スミソニアン図書館

Europeana API

Horse Study

Art Institute of Chicago

Art Institute of Chicago API

Floral Study

Museum of Fine Arts, Houston

Museum of Fine Arts, Houston

Study "F-11"

Art Institute of Chicago

Art Institute of Chicago API

Study of Primroses

Museum of Fine Arts, Houston

Museum of Fine Arts, Houston

Study of Nude

Freer and Sackler

DPLA API

Study of Rocks

Harvard Art Museums

Harvard Art Museums API

Study of Nude

Freer and Sackler

DPLA API

(Figurative study)

National Gallery of Australia

Trove: National Library of Australia

Study of a Hyacinth

Museum of Fine Arts, Houston

Museum of Fine Arts, Houston

Woman, a Study

Philadelphia Museum of Art

Philadelphia Museum of Art collection

Study for Counter-Change Pattern

Minneapolis Institute of Arts

Minneapolis Institute of Art API

Study for Counter-Change Pattern

Minneapolis Institute of Arts

Minneapolis Institute of Art API

Untitled (Drawing study)

Minneapolis Institute of Arts

Minneapolis Institute of Art API

Calf Study

Art Institute of Chicago

Art Institute of Chicago API

Study for Exit

Metropolitan Museum of Art

The Metropolitan Museum of Art Open Access CSV

Study for Exit

Metropolitan Museum of Art

The Metropolitan Museum of Art Open Access CSV

Study for Exit

Metropolitan Museum of Art

The Metropolitan Museum of Art Open Access CSV

Study for Fleshscape

Art Institute of Chicago

Art Institute of Chicago API

Untitled [study for etching]

Minneapolis Institute of Arts

Minneapolis Institute of Art API

Untitled [study for etching]

Minneapolis Institute of Arts

Minneapolis Institute of Art API

Study for Amazing Juggler

Metropolitan Museum of Art

The Metropolitan Museum of Art Open Access CSV

Small Nature Study

Freer and Sackler

DPLA API