SCIENTIFIC AMERICAN. 4 THE SONG OF TOIL. Test of Gentility. Don't know his Master. A good show with little Newts. Hogs. Preparation of Hemp and Flax. Force of Projectile Compounds. The Cuca. Copper. now $152000000. Anecdote of Raising the Obelisk at Rome. A beautiful Geological Discovery., 1847-09-18

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SCIENTIFIC AMERICAN. 4 THE SONG OF TOIL. Test of Gentility. Don't know his Master. A good show with little Newts. Hogs. Preparation of Hemp and Flax. Force of Projectile Compounds. The Cuca. Copper. now $152000000. Anecdote of Raising the Obelisk at Rome. A beautiful Geological Discovery., 1847-09-18

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