Hopkins, Henry, [from old catalog] comp · New York, H. Hopkins & co. · leaf 13
SOLE MANUFACTURERS STEPHENS PATENT VISES. Brass andiron and ScandinavianPADLOCKS,Police Equipments, Lanterns, &c. Qt**$0 … CONTENTS. Page.ACCEPTANCES.—Rules regarding them 21 ALLOYS-—Composition of various kinds 129 Specific gravity of 4< 129 AMERICAN GRADES OF EMERY.-Cloth and Paper 85 ANCHORS.—Size required for Ships Tonnage , 65 APOTHECARIES WEIGHT.-Tableof 31 ARTESIAN WELL TUBES.—Weight and dimensions of 112…
Metal-work · Hardware
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