An Embodiment OF THE EXISTING PATENT LAWS; OR, THE ACT ENTITLED "AN ACT TO PROMOTE THE PROGRESS OF USEFUL ARTS, AND TO REPEAL ALL ACTS AND PARTS OF ACTS HERETOFORE MADE FOR THAT PURPOSE," APPROVED JUL

$85 · Offered by Between the Covers

City of Philadelphia, PA: 1861. Softcover. Second edition, embodying the Act of March 3d. Black stamped green wrappers. 16pp. Printed ad for "Morison's Office for Procuring American Patents...Philadelphia, PA" on rear wrapper. A very good copy with modest soiling. More

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