Table of contents
Books
Notes and Queries
Business and Personal
Index
Patent Notes
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Improvement of the Entrance to New York Harbor - p34
doi:10.1038/scientificamerican07171897-34
The Moore System of Vacuum Tube Lighting - p34
doi:10.1038/scientificamerican07171897-34b
The Evolution of Modern Scientific Laboratories - p35
doi:10.1038/scientificamerican07171897-35a
Test of the Buffington-Crozier Disappearing Gun Carriage - p35
doi:10.1038/scientificamerican07171897-35b
A Stove and Oven for “Camping Out” Parties, Prospectors, Boating, House Use, Etc - p36
doi:10.1038/scientificamerican07171897-36b
Petroleum Wells in the Suburbs of Los Angeles, California - pp37 - 39
doi:10.1038/scientificamerican07171897-37a
The Denudation and Recovery of Farm Lands - pp39 - 40
doi:10.1038/scientificamerican07171897-39
Third Avenue Drawbridge across the Harlem River, New York City - pp41 - 43
doi:10.1038/scientificamerican07171897-41