An Evening Walk, William Langson Lathrop
Etching and drypoint, roughly 18 x 15 inches (45 x37 cm), in the collection of the National Gallery of Art, DC, which has both zoomable and downloadable images. There is also a zoomable version on Google Art Project.
Lathrop was one of the group of painters active in the late 19th and early 20th centuries in and around New Hope, Pennsylvania, who are often collectively known as the Pennsylvania Impressionists.
Lathrop was also a printmaker, and here uses both etching and drypoint to capture the mood of a quiet evening amid trees.
I particularly admire the way he has used multi-directional hatching to both create the dark values and suggest the textural bark of the trees without actually trying to draw a bark pattern.