The Excelsior Universal Wood Worker - pp95 - 96

doi:10.1038/scientificamerican02131875-95

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Patent Law Amendments - pp96 - 97

doi:10.1038/scientificamerican02131875-96

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Can Ants Talk? - p97

doi:10.1038/scientificamerican02131875-97

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The Sewing Machine - p97

doi:10.1038/scientificamerican02131875-97a

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Prospects for 1875 - p97

doi:10.1038/scientificamerican02131875-97b

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Science Record for 1875 - p97

doi:10.1038/scientificamerican02131875-97c

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An Ancient Metric System - p97

doi:10.1038/scientificamerican02131875-97d

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The Underground Railway, New York City - p98

doi:10.1038/scientificamerican02131875-98

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Baker's Improved Bootjack - p99

doi:10.1038/scientificamerican02131875-99

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The Belgian Mode of Lowering Miners in Shafts - p99

doi:10.1038/scientificamerican02131875-99a

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Combined Wrench and Bolt Cutter - p99

doi:10.1038/scientificamerican02131875-99b

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Practical Mechanism - p101

Joshua Rose

doi:10.1038/scientificamerican02131875-101

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Improved Camp Lounge - p102

doi:10.1038/scientificamerican02131875-102

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Improved Grate Bar - p102

doi:10.1038/scientificamerican02131875-102a

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Remarkable Birds - pp103 - 104

doi:10.1038/scientificamerican02131875-103

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Decisions of the Courts - p105

doi:10.1038/scientificamerican02131875-105

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Recent American and Foreign Patents - p105

doi:10.1038/scientificamerican02131875-105a

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Communications Received - p107

doi:10.1038/scientificamerican02131875-107

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Canadian Patents - p108

doi:10.1038/scientificamerican02131875-108

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