Canadian Jewellers Association · Toronto : Maclean-Hunter Pub. Co · leaf 1037
rly, is to^throw in a luni]) of cyanide,instead of trying to locate the real trouble. The strength of the current on brass or bronze platingis an exceedingly important portion of the operation andlack of uniformity or means for regulating it is frequentlythe cause of failure in this important… … OurGuarantee The maker of thisfamous pearl herebyguarantees that everypearl on this strand issolid and insoluble aidwill not peel, discolor,crack or break. Test La Louise Pearlsin cold or hot water,and you will find thatthey do not soften ordissolve as do manyartificial pearls, but willretain their…
Jewelry · Jewelry trade
Internet Archive · Thomas Fisher Rare Book Library · Public Domain Mark 1.0. Free to use for anything.
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