Who created "Clamp Jack"?

Clamp Jack was created by Eugene Bartz in c. 1937.

When was "Clamp Jack" created?

This artwork was created c. 1937.

Clamp Jack is watercolor, pen and ink, and graphite on paperboard.

Yes, Clamp Jack is in the public domain and available for free download under CC0 license.

c. 1937

Medium

watercolor, pen and ink, and graphite on paperboard

Dimensions

overall: 57.4 x 36.2 cm (22 5/8 x 14 1/4 in.)

Classification

Index of American Design

Department

CG-W

Museum

National Gallery of Art, Washington, D.C.

Credit

Index of American Design

Accession Number

1943.8.11862