A guide to the chess openings,
compiled from the most recent analyses of the recognized authorities, and the match and tourney games of the past ten years. Part first: The Ruy Lopez and the Giuoco Piano.
De Arman, J. W. A guide to the chess openings. Franklin, Pa.: 1893.
De Arman, J. W., comp. A Guide to the Chess Openings. Franklin, Pa.: 1893,
Warning: These citations may not always be complete (especially for serials).