Raising a Sunken Steamship - p15

doi:10.1038/scientificamerican07091887-15

PDF (977 KB)

Accession of the United States to the Industrial Union - p16

doi:10.1038/scientificamerican07091887-16

PDF (283 KB)

Use of the Siren in Marine Signaling - p16

doi:10.1038/scientificamerican07091887-16a

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The Economical Disposition of Primary Batteries - pp16 - 17

doi:10.1038/scientificamerican07091887-16b

PDF (395 KB)

A Mill to Free Rice from its Hulls - p18

doi:10.1038/scientificamerican07091887-18

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A Steam Heated Ironing Machine - p18

doi:10.1038/scientificamerican07091887-18a

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An Automatic Wood Turning Lathe - p18

doi:10.1038/scientificamerican07091887-18b

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A Miner's Tool to Cut Fuses, Set Caps, Etc - p18

doi:10.1038/scientificamerican07091887-18c

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A Device to Feed the Seed in Cotton Planting - p18

doi:10.1038/scientificamerican07091887-18d

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The Premium Folding Stool and Chair - p19

doi:10.1038/scientificamerican07091887-19

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A Pen for Double and Single Line Ruling - p19

doi:10.1038/scientificamerican07091887-19a

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A Dustless Carpet Sweeper - p19

doi:10.1038/scientificamerican07091887-19b

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A Wall Protecting Attachment for Furniture - p19

doi:10.1038/scientificamerican07091887-19c

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An Improved Key Hole Guide and Escutcheon - p19

doi:10.1038/scientificamerican07091887-19d

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An Improved Water Gauge Float - pp19 - 20

doi:10.1038/scientificamerican07091887-19e

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A New Style of Thermometer - p20

doi:10.1038/scientificamerican07091887-20

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Larvæ of Bot Fly in Horse's Stomach - pp20 - 21

James F. M'dougall

doi:10.1038/scientificamerican07091887-20a

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New French Armorclad Cruiser Le Terrible - p22

doi:10.1038/scientificamerican07091887-22

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Improved Automatic Cut off Engine - p24

doi:10.1038/scientificamerican07091887-24

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Simple Photographic and Photo-Micrographic Apparatus - p25

doi:10.1038/scientificamerican07091887-25

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Engineering Invention - p26

doi:10.1038/scientificamerican07091887-26

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Miscellaneous Inventions - p26

doi:10.1038/scientificamerican07091887-26a

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To Inventors - p27

doi:10.1038/scientificamerican07091887-27a

PDF (289 KB)