Table of contents


Top

Departments

Correspondence

Correspondence p38

doi:10.1038/scientificamerican07201901-38


Recently Patented Inventions

Recently Patented Inventions p44

doi:10.1038/scientificamerican07201901-44


Books

New Books, Etc p44

doi:10.1038/scientificamerican07201901-44a


Notes and Queries

Notes and Queries p45

doi:10.1038/scientificamerican07201901-45a


Index

Index of Inventions p45

doi:10.1038/scientificamerican07201901-45b


Patent Notes

Patents p47

doi:10.1038/scientificamerican07201901-47


Top

Articles

A New Scheme of Trade Mark Blackmail p34

doi:10.1038/scientificamerican07201901-34


The Struggle of the Cup Champions p34

doi:10.1038/scientificamerican07201901-34a


A Naval Problem pp34 - 35

doi:10.1038/scientificamerican07201901-34b


Defective Assignments of Patents and Royalties p35

doi:10.1038/scientificamerican07201901-35


Introducing American Methods in England p35

doi:10.1038/scientificamerican07201901-35a


Manufacture of Celluloid Beads p35

doi:10.1038/scientificamerican07201901-35b


Science Notes p35

doi:10.1038/scientificamerican07201901-35c


The “Photographophone” p36

Ernst Ruhmer

doi:10.1038/scientificamerican07201901-36


A New Typesetting Machine pp37 - 38

doi:10.1038/scientificamerican07201901-37


Two of the Latest Types of Battleships p39

doi:10.1038/scientificamerican07201901-39


Marconi's Wireless Telegraphy Automobile for Military Purposes p40

doi:10.1038/scientificamerican07201901-40


The First Passenger Turbine Steamer “Edward VII” pp40 - 41

doi:10.1038/scientificamerican07201901-40a


The Most Primitive American Savages pp41 - 42

Waldon Fawcett

doi:10.1038/scientificamerican07201901-41


The West Virginia Flood p43

doi:10.1038/scientificamerican07201901-43


Business and Personal Wants p45

doi:10.1038/scientificamerican07201901-45


Top

Extra navigation

ADVERTISEMENT