Patent Glue
One pound fine Isinglass and one pint Rain Water, boil
and prepare an ordinary glue, then add slowly, stirring continually,
two ounces Nitric Acid, bottle and it is fit for use. It will
permanently adhere to wood, leather, paper and everything else. It
sells for twenty-five cents an ounce; by keeping it secret Spaulding
has made a fortune out of it; read his advertisement. Truly it is a
young fortune to a good peddler.