Krupp Armor and Congress - p226

doi:10.1038/scientificamerican10071899-226

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The Improvement of Havana - p226

doi:10.1038/scientificamerican10071899-226a

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History Repeats Itself - p226

doi:10.1038/scientificamerican10071899-226b

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Trade Mark Decision by the Imperial German Patent Office - p226

doi:10.1038/scientificamerican10071899-226c

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Lake Chelan Upheaval - p226

doi:10.1038/scientificamerican10071899-226d

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A Photographic Exhibition - p226

doi:10.1038/scientificamerican10071899-226e

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The Manufacture of Paper Pulp, Paper and Cardboard from Peat - p227

Paul Hassack

doi:10.1038/scientificamerican10071899-227

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The New Smokeless Powder Factory - p227

doi:10.1038/scientificamerican10071899-227a

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Compressed Peat Fuel - p227

doi:10.1038/scientificamerican10071899-227b

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Science Notes - p227

doi:10.1038/scientificamerican10071899-227c

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A Home-Made Cold Box and Water Cooler - p228

doi:10.1038/scientificamerican10071899-228

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An Automatic Acetylene-Generator - p228

doi:10.1038/scientificamerican10071899-228a

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Electrographs of the Electro-Static Current Made without a Camera - pp228 - 229

Elmer Gates

doi:10.1038/scientificamerican10071899-228b

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Fifty Years of International Yacht Racing - p230

doi:10.1038/scientificamerican10071899-230

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Solid Hydrogen - p231

James Dewar, F.R.S., ETC

doi:10.1038/scientificamerican10071899-231

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A New Chainless Bicycle - p231

doi:10.1038/scientificamerican10071899-231a

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A Courthouse Going to Court - p232

doi:10.1038/scientificamerican10071899-232

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Modern Stage Mechanism - pp232 - 233

doi:10.1038/scientificamerican10071899-232a

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The Wind-Swept Island of San Nicolas - pp233 - 235

C. F. Holder

doi:10.1038/scientificamerican10071899-233

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The Illumination of the Brooklyn Bridge - pp235 - 236

doi:10.1038/scientificamerican10071899-235

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Something to Remember - p237

doi:10.1038/scientificamerican10071899-237

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To Inventors - p237

doi:10.1038/scientificamerican10071899-237d

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