A New Style of Velocipede, Improvement in Boiler Flue Cleaners, and more - pp337 - 338

doi:10.1038/scientificamerican05291869-337

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Beet Root Sugar - p338

doi:10.1038/scientificamerican05291869-338

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Statistics of the Production of Iron - pp338 - 339

Peter Tunner

doi:10.1038/scientificamerican05291869-338a

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Astrology and Astrologers - pp339 - 340

doi:10.1038/scientificamerican05291869-339

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Shafting, Pulleys and Belts - pp340 - 341

doi:10.1038/scientificamerican05291869-340

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The Great Induction Coil - pp341 - 342

doi:10.1038/scientificamerican05291869-341

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Velocipede Notes - pp343 - 344

doi:10.1038/scientificamerican05291869-343

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Ancient and Modern Wonders - p345

doi:10.1038/scientificamerican05291869-345

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Kid Glove Engineering - p345

doi:10.1038/scientificamerican05291869-345a

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Qualitative Analysis - pp345 - 346

doi:10.1038/scientificamerican05291869-345b

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Musical Intervals - p346

doi:10.1038/scientificamerican05291869-346

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Progress in the Art of Casting Metals - p346

doi:10.1038/scientificamerican05291869-346a

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One-Sided Reciprocity about Patents - p346

doi:10.1038/scientificamerican05291869-346b

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Useful Men—Personal Sketches - pp346 - 347

doi:10.1038/scientificamerican05291869-346c

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Editorial Summary - p347

doi:10.1038/scientificamerican05291869-347

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How to Keep Canals Open in Winter—Decision of the Commissioner of Patents - p347

doi:10.1038/scientificamerican05291869-347a

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Manufacturing, Mining, and Railroad Items - pp347 - 348

doi:10.1038/scientificamerican05291869-347b

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Recent American and Foreign Patents - p348

doi:10.1038/scientificamerican05291869-348a

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Official List of Patents - pp348 - 349

doi:10.1038/scientificamerican05291869-348b

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Answer to Correspondents - p350

doi:10.1038/scientificamerican05291869-350

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