2: Lithograph, Harry Sternberg’s "Miner and his wife," 1936.

Source: 

Source: The Miriam and Ira D. Wallach Division of Art, Prints and Photographs: Print Collection, The New York Public Library. Harry Sternberg, "Miner and his wife" New York Public Library Digital Collections. Accessed June 14, 2017. http://digitalcollections.nypl.org/items/91556622-ecb7-b4f8-e040-e00a180...