Liquid Air in High Explosives - p356

doi:10.1038/scientificamerican06031899-356

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Gruson Armor in the United States - p356

doi:10.1038/scientificamerican06031899-356a

PDF (177 KB)

The East River Tunnel - p356

doi:10.1038/scientificamerican06031899-356b

PDF (177 KB)

The Pan-American Exposition - p356

doi:10.1038/scientificamerican06031899-356c

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Gold in the Philippines - p356

doi:10.1038/scientificamerican06031899-356d

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Some Smokeless Powder Considerations - p357

Frederick H. M'gahie

doi:10.1038/scientificamerican06031899-357

PDF (132 KB)

The Plant Products of the Philippine Islands - p357

doi:10.1038/scientificamerican06031899-357a

PDF (132 KB)

Photography of Paintings and Drawings - p357

doi:10.1038/scientificamerican06031899-357b

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The “Reina Mercedes” - p357

doi:10.1038/scientificamerican06031899-357c

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Commercial Production of Liquid Air - p357

doi:10.1038/scientificamerican06031899-357d

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Pocket Voltmeter and an Electric Soldering Iron - p358

doi:10.1038/scientificamerican06031899-358

PDF (256 KB)

An Iceberg at St. John's, Newfoundland - p358

doi:10.1038/scientificamerican06031899-358a

PDF (256 KB)

A Powerful Open Circuit Battery Cell - p359

doi:10.1038/scientificamerican06031899-359

PDF (269 KB)

A Chinese Typewriter - p359

doi:10.1038/scientificamerican06031899-359a

PDF (269 KB)

A Feed-Water Purifier and Skimmer for Boilers - p359

doi:10.1038/scientificamerican06031899-359b

PDF (269 KB)

Photography in the Colors of Nature - p360

doi:10.1038/scientificamerican06031899-360

PDF (228 KB)

The Measurement of Shutter Speed - p360

doi:10.1038/scientificamerican06031899-360a

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Navies of the World - pp362 - 364

doi:10.1038/scientificamerican06031899-362

PDF (969 KB)

The Bird Giants - pp364 - 365

Charles Frederick Holder

doi:10.1038/scientificamerican06031899-364

PDF (395 KB)

To Inventors - p366

doi:10.1038/scientificamerican06031899-366c

PDF (674 KB)