Table of contents


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Departments

Inventions

Recent Inventions p66

doi:10.1038/scientificamerican01291881-66b


Correspondence

Correspondence p68

doi:10.1038/scientificamerican01291881-68


Inventions

New Inventions p70

doi:10.1038/scientificamerican01291881-70c


Business and Personal

Business and Personal p74

doi:10.1038/scientificamerican01291881-74


Notes and Queries

Notes and Queries pp74 - 75

doi:10.1038/scientificamerican01291881-74a


Books

New Books and Publications p75

doi:10.1038/scientificamerican01291881-75


Index

Index of Inventions p75

doi:10.1038/scientificamerican01291881-75a


Patent Notes

Patents p76

doi:10.1038/scientificamerican01291881-76


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Articles

An Improved Mountain Railway System p63

doi:10.1038/scientificamerican01291881-63


The Tendency of Recent Court Decisions with Regard to Reissued Patents p64

doi:10.1038/scientificamerican01291881-64


Official Report on the Steamer Anthracite pp64 - 65

doi:10.1038/scientificamerican01291881-64a


Thermometers p65

doi:10.1038/scientificamerican01291881-65


Hydraulic Mortars and Cements p65

doi:10.1038/scientificamerican01291881-65a


General Grant as President of the World's Fair Commission p65

doi:10.1038/scientificamerican01291881-65b


Solar Clouds and Sun Spots p65

doi:10.1038/scientificamerican01291881-65c


New Mechanical Movement p66

doi:10.1038/scientificamerican01291881-66


Improved Wood Screw p66

doi:10.1038/scientificamerican01291881-66a


Simple Magic Lantern p67

doi:10.1038/scientificamerican01291881-67


Improved Cattle Feeder p67

doi:10.1038/scientificamerican01291881-67a


New Milking Stool p67

doi:10.1038/scientificamerican01291881-67b


Dynamo-Telegraphy p69

doi:10.1038/scientificamerican01291881-69


Improved Hand Press p70

doi:10.1038/scientificamerican01291881-70


Improved Oil-Stove Wick Trimmer p70

doi:10.1038/scientificamerican01291881-70a


Spring-Making Tool p70

doi:10.1038/scientificamerican01291881-70b


The Common Hornbill p71

doi:10.1038/scientificamerican01291881-71


Human Trees of India pp71 - 72

Daniel C. Beard

doi:10.1038/scientificamerican01291881-71a


A Curious Grave p72

doi:10.1038/scientificamerican01291881-72


Miscellaneous Inventions pp72 - 73

doi:10.1038/scientificamerican01291881-72a


Decisions Relating to Patents p73

doi:10.1038/scientificamerican01291881-73


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