Garbage Destructor and Carbonizer - p159

doi:10.1038/scientificamerican03121881-159

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The Sounds of Vapors and Gases—the Photophone as an Instrument of Physical Investigation - p160

doi:10.1038/scientificamerican03121881-160

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Midwinter Malaria - p160

doi:10.1038/scientificamerican03121881-160a

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Rice Culture in the Southwest - p160

doi:10.1038/scientificamerican03121881-160b

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Compressed Lignite as Fuel - p161

doi:10.1038/scientificamerican03121881-161

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Smokeless Fuel from Coal - p161

doi:10.1038/scientificamerican03121881-161a

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The Silk Industry of the United States - p161

doi:10.1038/scientificamerican03121881-161b

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Suppression of One Class of Interferences - p161

doi:10.1038/scientificamerican03121881-161c

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Improvement in Currycombs - p162

doi:10.1038/scientificamerican03121881-162a

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New Telescope of Short Focus - p162

doi:10.1038/scientificamerican03121881-162b

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Combined Anvil and Vise - p162

doi:10.1038/scientificamerican03121881-162c

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Soldering by Electricity - p163

doi:10.1038/scientificamerican03121881-163

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Apparatus for Preparing Starch for Finishing Linen and Cotton Goods - p163

doi:10.1038/scientificamerican03121881-163a

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A Simple Experiment with Polarized Light - pp163 - 164

doi:10.1038/scientificamerican03121881-163b

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Recording Telephonic Receiver - p165

doi:10.1038/scientificamerican03121881-165

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Recent Decisions Relating to Patents - pp165 - 166

doi:10.1038/scientificamerican03121881-165a

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Slate Pencil Machine - p166

doi:10.1038/scientificamerican03121881-166

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Engine with Gas-Fired Boiler - p166

doi:10.1038/scientificamerican03121881-166a

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Miscellaneous Inventions - p166

doi:10.1038/scientificamerican03121881-166b

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The Winkle, or Ladle-Shell - pp167 - 168

A. W. Roberts

doi:10.1038/scientificamerican03121881-167

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Improved Coffee Pot - p169

doi:10.1038/scientificamerican03121881-169

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Communications Received - p171

doi:10.1038/scientificamerican03121881-171

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