weight. There are twelve ounces to the pound troy, which is marked
lb
.; the ounce, which contains eight drachms, is marked
i
; the drachm, containing three scruples, is marked
i
; and the scruple of twenty grains is marked
weight. There are twelve ounces to the pound troy, which is marked
lb
.; the ounce, which contains eight drachms, is marked
i
; the drachm, containing three scruples, is marked
i
; and the scruple of twenty grains is marked