Link to the Image Source
Metropolitan Museum of Art

Artwork Details 

Title: Eagle's Nest, Franconia Notch
Dated: 1873
Medium: Watercolor, gouache, and graphite on light tan wove paper.
Dimensions: 12 7/8 x 9 7/16 in. (32.7 x 24 cm)
Location: Metropolitan Museum of Art
City, State: New York, NY