The Late Capt. Ericsson and His Work - p175

doi:10.1038/scientificamerican03231889-175

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Satisfactory Prospects for the War Vessels - p176

doi:10.1038/scientificamerican03231889-176

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Progress of Electric Illumination - pp176 - 177

doi:10.1038/scientificamerican03231889-176a

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Present Aspect of Invention - p177

doi:10.1038/scientificamerican03231889-177

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The Pratt Institute of Brooklyn - p177

doi:10.1038/scientificamerican03231889-177a

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An Improved Routing Machine - p178

doi:10.1038/scientificamerican03231889-178

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Improved Vertical Cylinder Boring Machine - p178

doi:10.1038/scientificamerican03231889-178a

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Sensitive Flames - p179

M. Hopkins

doi:10.1038/scientificamerican03231889-179

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A Cheap Summer House - pp179 - 180

doi:10.1038/scientificamerican03231889-179a

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Decisions Relating to Patents - p181

doi:10.1038/scientificamerican03231889-181a

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An Improved Car Coupling - p185

doi:10.1038/scientificamerican03231889-185

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To Inventors - p187

doi:10.1038/scientificamerican03231889-187

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