Table of contents


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Departments

Inventions

Recent Inventions pp51 - 52

doi:10.1038/scientificamerican01221881-51c


New Inventions p52

doi:10.1038/scientificamerican01221881-52


Correspondence

Correspondence p52

doi:10.1038/scientificamerican01221881-52a


Business and Personal

Business and Personal p58

doi:10.1038/scientificamerican01221881-58


Notes and Queries

Notes and Queries pp58 - 59

doi:10.1038/scientificamerican01221881-58a


Books

New Books and Publications p59

doi:10.1038/scientificamerican01221881-59a


Index

Index of Inventions p59

doi:10.1038/scientificamerican01221881-59b


Patent Notes

Patents p60

doi:10.1038/scientificamerican01221881-60


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Articles

Edison's New Dynamo-Electric Machine pp47 - 48

doi:10.1038/scientificamerican01221881-47


Improvements in the Silvering of Mirrors p48

doi:10.1038/scientificamerican01221881-48


Pharaoh's Serpents—Are They Dangerous Toys? p48

doi:10.1038/scientificamerican01221881-48a


Ice Roads and Railways on Ice pp48 - 49

doi:10.1038/scientificamerican01221881-48b


Electric Illumination at Menlo Park p49

doi:10.1038/scientificamerican01221881-49


The Tehuantepec Ship Railway p49

doi:10.1038/scientificamerican01221881-49a


Should a Baby be Fat? p49

doi:10.1038/scientificamerican01221881-49b


Electric Light Good for the Eyes pp49 - 50

doi:10.1038/scientificamerican01221881-49c


Improved Bench-Plane p50

doi:10.1038/scientificamerican01221881-50


Machine for Riveting the Tubes of Galloway Boilers p50

doi:10.1038/scientificamerican01221881-50a


Tobacco-Leaf Cutting Knife p50

doi:10.1038/scientificamerican01221881-50b


Improved Apparatus for Upward Percolation pp50 - 51

doi:10.1038/scientificamerican01221881-50c


Novel Steam Boiler p51

doi:10.1038/scientificamerican01221881-51


Mechanical Inventions p51

doi:10.1038/scientificamerican01221881-51a


Bottle Cock for Effervescing Liquids p51

doi:10.1038/scientificamerican01221881-51b


On Magic Mirrors p53

MM Bertin and Dubosq

doi:10.1038/scientificamerican01221881-53


New Radial Drill p54

doi:10.1038/scientificamerican01221881-54


Improved Steam Fog Horn p54

doi:10.1038/scientificamerican01221881-54a


Miscellaneous Inventions p54

doi:10.1038/scientificamerican01221881-54b


Curious Fact in Natural History p55

C. F. Holder

doi:10.1038/scientificamerican01221881-55


Fresh-Water Medusæ p55

doi:10.1038/scientificamerican01221881-55a


Natural History Notes pp55 - 56

doi:10.1038/scientificamerican01221881-55b


Transactions of the American Society of Engineers p56

doi:10.1038/scientificamerican01221881-56


Engineering Inventions pp56 - 57

doi:10.1038/scientificamerican01221881-56a


Decisions Relating to Patents p57

doi:10.1038/scientificamerican01221881-57


Communications Received p59

doi:10.1038/scientificamerican01221881-59


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