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The Heavens
The Heavens in July - p527
Henry Norris Russell, Ph.D
doi:10.1038/scientificamerican06291907-527
Recently Patented Inventions
Notes and Queries
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Top of pageArticles
Forty-Four-Mile Electrification on the West Shore Railroad - p526
doi:10.1038/scientificamerican06291907-526b
The Most Powerful Express Locomotive Ever Built - p528
doi:10.1038/scientificamerican06291907-528a
Sound Signals for Mariners: An Inventive Field Which is not Overworked - pp529 - 530
C. H. Claudy
doi:10.1038/scientificamerican06291907-529
Inauguration of Work on the Catskill New York Water Supply - p531
doi:10.1038/scientificamerican06291907-531
The Vessels and Guns of the Old Navy, 1775–1850 - pp532 - 534
Charles Oscar Paullin
doi:10.1038/scientificamerican06291907-532
Bertillon's New System of Anthropometry - pp534 - 535
Jacques Boyer
doi:10.1038/scientificamerican06291907-534
A Novel Apparatus for Demonstrating Atmospheric Pressure - p535
Alfred Gradenwitz
doi:10.1038/scientificamerican06291907-535
