Harold B. Warren, American (1859-1934)
The Simplon Road, watercolor on paper, 1916. 20 x 15 inches. Signed lower left, "H.B. Warren".  Exhibited in the Copley Gallery from January 23-February 3, 1917. The Transcript reviewer writes: "His conscientious and thorough draftsmanship, which is sometimes almost too literal, is well shown in the large watercolor of The Simplon Road …”.