American telegraphy and encyclopedia of the telegraph; systems, apparatus, operation (1909)
Maver, William, jr. [from old catalog] · New York, Maver publishing company · leaf 672
able still continues in perfect order MISCELLANEOUS. 559 as per these specifications, then per cent, of the price of the cables shall he ])aid. And if said cable shall continue in perfect working order during the furtlierperiod of days, then at the end of days, said flays, said Tel-egraph Company…
Telegraph
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