Table of contents


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Departments

Recently Patented Inventions

Recently Patented Intentions p413

doi:10.1038/scientificamerican12291900-413


Books

New Books, Etc. pp413 - 414

doi:10.1038/scientificamerican12291900-413a


Business and Personal

Business and Personal p414

doi:10.1038/scientificamerican12291900-414


Notes and Queries

Notes and Queries p414

doi:10.1038/scientificamerican12291900-414a


Index

Index of Inventions pp414 - 419

doi:10.1038/scientificamerican12291900-414c


Patent Notes

Patents p419

doi:10.1038/scientificamerican12291900-419


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Articles

A Century of Progress in the United States pp402 - 403

Edward W. Byrn, A.M.,

doi:10.1038/scientificamerican12291900-402


Ritchie's Telautograph p404

doi:10.1038/scientificamerican12291900-404


Some Automobiles Exhibited at the Paris Exposition p405

doi:10.1038/scientificamerican12291900-405


A Rapid Method of Vulcanizing Rubber p406

doi:10.1038/scientificamerican12291900-406


Unites States Naval Proving Ground, Indian Head p407

Jos. Strauss, U. S. H,

doi:10.1038/scientificamerican12291900-407


The Halford Gradient Railway p408

doi:10.1038/scientificamerican12291900-408


Logging in the Northwest pp409 - 410

D. A. Willey

doi:10.1038/scientificamerican12291900-409


VI. A Metallic Thermometer p411

George M. Hopkins

doi:10.1038/scientificamerican12291900-411


Some Curious Sculpins pp411 - 412

Charles Frederick Holder

doi:10.1038/scientificamerican12291900-411a


Some Recentdly Patented Novelties p412

doi:10.1038/scientificamerican12291900-412


To Inventors p414

doi:10.1038/scientificamerican12291900-414b


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