Table of contents


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Departments

Correspondence

Correspondence p38

doi:10.1038/scientificamerican01201900-38


Recently Patented Inventions

Recently Patented Inventions p44

doi:10.1038/scientificamerican01201900-44


Books

New Books Etc. p44

doi:10.1038/scientificamerican01201900-44a


Business and Personal

Business and Personal p44

doi:10.1038/scientificamerican01201900-44b


Notes and Queries

Notes and Queries pp44 - 45

doi:10.1038/scientificamerican01201900-44c


Index

Index of Inventions p45

doi:10.1038/scientificamerican01201900-45


Patent Notes

Patents p47

doi:10.1038/scientificamerican01201900-47


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Articles

Legislative Foolishness p34

doi:10.1038/scientificamerican01201900-34


Official Trial of the United States Cruiser “Albany” p34

doi:10.1038/scientificamerican01201900-34a


The Isthmian Canal p34

doi:10.1038/scientificamerican01201900-34b


American Goods in Russia p34

doi:10.1038/scientificamerican01201900-34c


British and Boer Guns—A Lesson from the South African War p35

Godfrey L. Carden, R. C. S.

doi:10.1038/scientificamerican01201900-35


Palisade Preservation p35

doi:10.1038/scientificamerican01201900-35a


The “Kaiser Wilhelm” Again Breaks her Record p35

doi:10.1038/scientificamerican01201900-35b


Magnetism of the Earth p35

doi:10.1038/scientificamerican01201900-35c


Torpedo Boat Makes over 35 Knots an Hour p35

doi:10.1038/scientificamerican01201900-35d


A Remarkable Collection of Lamps p35

doi:10.1038/scientificamerican01201900-35e


A Warning to the Inventor p35

doi:10.1038/scientificamerican01201900-35f


The New Croton Dam—New York City's Water Supply p36

doi:10.1038/scientificamerican01201900-36


A Guard for the Projecting Parts of Machinery p37

doi:10.1038/scientificamerican01201900-37


The Pierce Cushion-Frame, Chainless Bicycle p37

doi:10.1038/scientificamerican01201900-37a


An Improved Chain Pipe-Wrench p37

doi:10.1038/scientificamerican01201900-37b


How a Weather Map is Made pp38 - 39

doi:10.1038/scientificamerican01201900-38a


Discovery of Cliff Dwellings in the Southwest pp40 - 41

George Wharton James

doi:10.1038/scientificamerican01201900-40


The Armament of our Latest Warships pp41 - 42

doi:10.1038/scientificamerican01201900-41


Electro-magnetic Rotation p42

Howard B. Dailey

doi:10.1038/scientificamerican01201900-42


The Danilewsky Flying Machine p43

doi:10.1038/scientificamerican01201900-43


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