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Ch. 1: Gold and Silver in 1882

Ch. 1: Gold and Silver in 1882 Page of 38 Ch. 1: Gold and Silver in 1882 Text size:minus plus Restore normal size   Mail page  Print this page
182                                 MINERAL RESOURCES.
inclusive, made a very careful study of the subject, and his results, as published in his series of admirable reports, are generally accepted, though in a few cases overestimates, which there was no means of checking, could not be eliminated. The following table gives Dr. Ray-mond's estimates:
Dr. R. W. Raymond's estimate of the gold and silver product from 1868 to 1875 inclusive
{calendar years).
Dr. Adolf Soetbeer (in Petermaun's Mittheilungen, Erganzungsheft No. 57) published conclusions reached by him as to the bullion product of the United States up to the close of 1875, based upon a study and comparison of the literature of the subject. In the following table Dr. Soetbeer's results are shown, kilograms being converted into troy ounces and German marks into United States money. The production is given by periods of years.
Dr. Soetbeer's estimate of the production of the precious metals in the United States to the
close of 1875.
Ch. 1: Gold and Silver in 1882 Page of 38 Ch. 1: Gold and Silver in 1882
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US Geol. Surv. 1882. Gemstones, Metals.
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