Mechanical applicances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled "Mechanical mvements, powers and devices"; (1917)
Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing company · leaf 274
HOROLOGICAL, TIME DEVICES, ETC. 269 … 703. LONG-DISTANCE TELEGRAPH-CLOCK CORREC-TION. Generally the use of a long telegraphic wire can only be com-manded for a few minutes daily.The cut shows a very suitablearrangement to be adopted whenthis is the case. By means ofthe 24-hour disk the line wireis held in communication withthe…
Mechanical movements
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