Link to the Image Source
National Gallery of Art

Artwork Details 

Title: Henry Clay
Dated: c. 1840
Medium: graphite with gray wash on woven paper
Dimensions: 20.9 x 13.3 cm (8 1/4 x 5 1/4 in.)
Location: National Gallery of Art
City, State: Washington, D.C.
Notes:
John Davis Hatch Collection, Avalon Fund