Table of contents
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Departments
The Heavens
The Heavens in July - p5
Henry Norris Russell, Ph.D
doi:10.1038/scientificamerican07011905-5
Correspondence
Recently Patented Inventions
Notes and Queries
Books
Index
Patent Notes
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Top of pageArticles
American Homes and Gardens—The New Magazine - p4
doi:10.1038/scientificamerican07011905-4
The Englehardt Unsinkable Lifeboat - p6
Randolph I. Geare
doi:10.1038/scientificamerican07011905-6
An Apparatus for Indicating the Vibrations of Sound Waves - pp6 - 7
Emile Guarini
doi:10.1038/scientificamerican07011905-6a
The Wachusett Reservoir for Boston Water Supply - pp11 - 12
doi:10.1038/scientificamerican07011905-11
Photographing the New York Subway - p12
Frank C. Perkins
doi:10.1038/scientificamerican07011905-12