American telegraphy and encyclopedia of the telegraph; systems, apparatus, operation (1909)
Maver, William, jr. [from old catalog] · New York, Maver publishing company · leaf 322
rts, which permits the charge to escape without passing through the siphon. CUTTRISS MAGNETIC RECORDER. 271 Some <lifficultY is also, at times, experienced in maintaining the paper tape in a properdegree of liumidity. Cuttriss sought to overcome these difficulties by the arrangement shown,… … CUTTRISS MAGNETIC SIPHON RECORDER. mill, is, however, dispensed with. The coil is pivoted on line, agate bearings, and it isbrought to a zero by the use of delicate springs k, k. The siphon consists of a glasstube about one hundredth of an inch in outside diameter; the diameter of its ap-erture…
Telegraph
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