Amateur directories, clockwise from top left: Marietta & Harmar Amateur Directory for 1878 (Harmar, Ohio: Will S. Knox, 1878); The National Amateur Directory (East Saint Louis, Ill.: The Future Great, 1879); North-American Amateur Newspaper Directory (Osage City, Kansas: Clinton C. Hollenback, 1882); Dubuque Amateur Directory for 1875 (Dubuque, Iowa: G. H. Graves, 1875); The Eastern Amateur Directory for 1882 (Frederick: Frank A. Doll, 1882); Amateur Directory (Grand Rapids, Mich.: Will A. Innes, 1875); California and Nevada Amateur Directory for 1877 (East Oakland, Calif.: E. William Gracey, 1877). Courtesy of the American Antiquarian Society, Worcester, Mass.