Early Telephones - pp335 - 336

doi:10.1038/scientificamerican05291886-335

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Official Report on the Panama Canal - p336

doi:10.1038/scientificamerican05291886-336

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Galveston Harbor - pp336 - 337

doi:10.1038/scientificamerican05291886-336a

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Deep Water Canal Transportation - p337

doi:10.1038/scientificamerican05291886-337

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The Oregon Disaster - pp337 - 338

doi:10.1038/scientificamerican05291886-337a

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An Improved Reciprocating Hand Tool - p338

doi:10.1038/scientificamerican05291886-338

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Improved Farm Gate - p338

doi:10.1038/scientificamerican05291886-338a

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Stop Motion for Doubling Machines - p338

doi:10.1038/scientificamerican05291886-338b

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Combined Newspaper Stand and File - pp338 - 339

doi:10.1038/scientificamerican05291886-338c

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Improved Horse Power - p339

doi:10.1038/scientificamerican05291886-339

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Stove Grate - p339

doi:10.1038/scientificamerican05291886-339a

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Improved Tympan - p339

doi:10.1038/scientificamerican05291886-339b

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Loom Shuttle - pp339 - 340

doi:10.1038/scientificamerican05291886-339c

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Dust Pan - p340

doi:10.1038/scientificamerican05291886-340

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An Improved Life Preserver - p342

doi:10.1038/scientificamerican05291886-342

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Improved Air Engine - pp342 - 343

doi:10.1038/scientificamerican05291886-342a

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The Lemurs in the Berlin Zoological Garden - pp343 - 344

doi:10.1038/scientificamerican05291886-343

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Dilatancy - p345

T. O'Conor Sloane

doi:10.1038/scientificamerican05291886-345

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Engineering Inventions - p346

doi:10.1038/scientificamerican05291886-346

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Agricultural Inventions - p346

doi:10.1038/scientificamerican05291886-346a

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Miscellaneous Inventions - p346

doi:10.1038/scientificamerican05291886-346b

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