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Dupois Weights
Useful in determining the troy weight of silver by ordinary weights. 1 lb. troy = 0-822857 lb. av. = 13 oz. 72.5 grs. 1 lb. avoirdupois = 1·215277 lb. troy = 1 lb. 2 oz. 280 grs.
Ten thousand receipts from the great Victorian household compendium — cookery, brewing, dyeing, gilding, fireworks, medicine, farriery and the rest of the useful arts, in one volume.
Home › Weights And Measures › Dupois Weights
Useful in determining the troy weight of silver by ordinary weights. 1 lb. troy = 0-822857 lb. av. = 13 oz. 72.5 grs. 1 lb. avoirdupois = 1·215277 lb. troy = 1 lb. 2 oz. 280 grs.