The Merchants' Magazine and Commercial Review, Volumen44 |
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Página 142
... gold dust pass over the sheet copper , and a portion of the gold comes in contact with the quicksilver in the crevices , where it is likewise held fast ; if it passes over that , it falls into the sluice , where other copper sheeting ...
... gold dust pass over the sheet copper , and a portion of the gold comes in contact with the quicksilver in the crevices , where it is likewise held fast ; if it passes over that , it falls into the sluice , where other copper sheeting ...
Página 218
... gold combined with a small portion of quicksilver . In this state it is denominated amalgam , and contains from one - sixth to one - third its weight of gold . To drive off the remaining portion of mercury from the amalgam , it is put ...
... gold combined with a small portion of quicksilver . In this state it is denominated amalgam , and contains from one - sixth to one - third its weight of gold . To drive off the remaining portion of mercury from the amalgam , it is put ...
Página 341
of gold by carats , twenty - four carats being pure gold , has been abandoned in our mint , and a new standard adopted . The fineness of gold is now stated by the decimals of one thousand thus gold .750 fine is equal to the eighteen carat ...
of gold by carats , twenty - four carats being pure gold , has been abandoned in our mint , and a new standard adopted . The fineness of gold is now stated by the decimals of one thousand thus gold .750 fine is equal to the eighteen carat ...
Contenido
18 | 62 |
United States Finances for the year 1860 | 104 |
New York Bank Loans Resolutions of the New York Bank Officers | 111 |
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Términos y frases comunes
24 per cent 30 free American amount AUGUSTUS SCHELL average bales banks bbls bill Boston bushels cargo cents per pound centum ad valorem commerce consumption copper cotton crop dollars duty exports feet flax flour foreign Fourier free,..free freight further enacted gold hemp hundred imported inches increase interest iron Island January Key West Lake less Liverpool loan London manufactures March March 15 Massachusetts merchandise miles millions Missouri River months New-York operation Orleans otherwise provided passengers persons Philadelphia population port premium present produce quarantine railroad Railway receipts revenue Schooners screw ship silk silver society South South Carolina specie steam steamers sugar tariff tariff of 1857 tion tons Total loss trade Treasury United United States Mint vessels wheat wool York