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Updated: October 21, 2026
This ether will carry all loose lint or other things to its bottom, from hairsprings or roller table, and if held but a moment will do effective work, and not loosen shellac.
Notwithstanding this, however, neither of them had any knowledge whatsoever as to certain details of the business how to make a dial, temper hairsprings, polish steel, or do watch-gilding properly and none of their men had either.
I hardly know how to give directions how to proceed in adjusting hairsprings, when they are disarranged, but if I could see you, I could explain by example what I cannot well do in words. To bring it thus requires demonstration that cannot be made on paper, unless you could make diagrams, too numerous for this article.