The Miriam and Ira D. Wallach Division of Art, Prints and Photographs: Picture Collection, The New York Public Library. “Pork Lively” – A Sketch From Nature At The Corner Of Broadway And Fourth Street.” The New York Public Library Digital Collections. 1859. https://digitalcollections.nypl.org/items/510d47e0-d780-a3d9-e040-e00a18064a99