Table of contents
Recently Patented Inventions
Notes and Queries
Index
Patent Notes
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Top of pageArticles
National Academy of Sciences - p419
William H. Hale
doi:10.1038/scientificamerican12081906-419
The Pharmaceutical Industry of France - pp420 - 423
Jacques Boyer
doi:10.1038/scientificamerican12081906-420
Some Novel Electric Labor-Saving Devices - p424
doi:10.1038/scientificamerican12081906-424
Weapons Weird and Wonderful - pp428 - 430
C. Field
doi:10.1038/scientificamerican12081906-428
The Microphotoscope—An Apparatus for Examining Minute Maps - p430
Alfred Gradenwitz
doi:10.1038/scientificamerican12081906-430
Birds of an Ocean Island - pp431 - 432
B. S. Bowdish
doi:10.1038/scientificamerican12081906-431
The Progress of the Hollow Concrete Block Industry - p433
doi:10.1038/scientificamerican12081906-433c