The Engines of the St. Louis and St. Paul - pp33 - 34

doi:10.1038/scientificamerican07181896-33

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Our Jubilee Number - p34

doi:10.1038/scientificamerican07181896-34

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The Artistic Element in Engineering Works - pp34 - 35

doi:10.1038/scientificamerican07181896-34a

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The International Geological Congress at St. Petersburg, August, 1897 - p35

doi:10.1038/scientificamerican07181896-35

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Curtain or Shade Fixture - p36

doi:10.1038/scientificamerican07181896-36

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Improved Washing Machine - p36

doi:10.1038/scientificamerican07181896-36a

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Cave Exploration in the Eastern United States - pp36 - 37

Henry C. Mercer

doi:10.1038/scientificamerican07181896-36b

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Preparing Old Woolen Rags for Shoddy Clothing - pp37 - 38

doi:10.1038/scientificamerican07181896-37

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A Pneumatic Inkstand - pp38 - 39

doi:10.1038/scientificamerican07181896-38

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Accurate Measurements - pp40 - 41

doi:10.1038/scientificamerican07181896-40

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The Matabeles and Mashonas - pp41 - 42

P. Lemosof

doi:10.1038/scientificamerican07181896-41

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A New Steady Rest for Engine Lathes - p42

doi:10.1038/scientificamerican07181896-42

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An Automatic Duplicator - p42

doi:10.1038/scientificamerican07181896-42a

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Recently Patented Inventions - pp43 - 44

doi:10.1038/scientificamerican07181896-43

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To Inventors - p44

doi:10.1038/scientificamerican07181896-44b

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