TELEGRAPH CODES.Business Telegraphic Code.300 pp. narrow 8vo. (Size 4¾ in. by 7¾ in. and ½ in. thick, and weight 10 oz.) (New York, 1906)net1100Miners’ and Smelters’ Code(formerly issued as theMaster Telegraph Code). 448 pp. 8vo, limp leather, weight 14 oz. (New York, 1899)net2100Billionaire Phrase Code, containing over two million sentences coded in a single word. 56 pp. 8vo, leather. (New York, 1908)net66
TELEGRAPH CODES.