Fritts, Charles Edgar. [from old catalog] · Philadelphia, The Keystone · leaf 312
o hold itupright when resting on the edge and the points of the screwposts. This holds it in any of the vertical positions. Holes 5can be put at all the corners, for this purpose. If these postsreach up higher than the end of the runner/, the whole tool canbe inverted and rest on the ends of the… … Fig. 51. J 300 THE WATCH ADJUSTERS MANUAL. adjustment, however, will be mechanical tests and observationsof the arcs, irrespective of timing, if the foregoing directionsare carefully followed. (700.) The differetitpositions of the 7novei7ie?it.—Much confusionis caused by different ways of naming…
Clocks and watches
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