Link to the Image Source
Smithsonian American Art Museum

Artwork Details 

Title: Benjamin Rush Spencer
Dated: 1848-1852
Medium: pencil on paper
Dimensions: sheet: 19 1/4 x 15 3/8 in. (48.9 x 39.1 cm)
Location: Smithsonian American Art Museum
City, State: Washington, D.C.
Notes:
Museum purchase