Chapter 90
TELEGRAPH CODES.
=New Business Code.= 320 pp. narrow 8vo. (Size
4-3/4 in. by 7-3/4 in. and 1/2 in. thick, and weight 10 oz.)
(New York, 1909 ) net 1 1 0
=Miners’ and Smelters’ Code= (formerly issued as
the =Master Telegraph Code=). 448 pp. 8vo,
limp leather, weight 14 oz. (New York, 1899 ) net 2 10 0
=Billionaire Phrase Code=, containing over two million
sentences coded in single words. 56 pp.
8vo, leather. (New York, 1908 ) net 6 6
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