Lot of three items, consisting of "Perera's Telegraph Collector's Guide (1998, 80 pp.)"; T. Jarrad Smith, "The Philosophy and Practice of Morse Telegraphy" published by Manhattan Electrical Supply Co. (ca. 1900, 96 pp.) , and Manhattan Electrical Supply Co. "Illustrated Catalogue and Price List" (ca. 1895, 209 pp.). Two Manhattan Electric publications contain numerous illustrations of telegraph pieces, telephones, and other electrical items. Telegraph Collector's Guide in excellent, almost new condition, Manhattan publications have wear and tattering consistent with age. Manhattan "Price List" missing cover, but otherwise appears complete. From the Howard Hazelcorn collection.