Table of contents
Correspondence
Recently Patented Inventions
Business and Personal
Notes and Queries
Books
Index
Patent Notes
Top of page
Top of pageArticles
Effect of Forced Draught on Coal Consumption - p50
doi:10.1038/scientificamerican01261901-50
The International Convention for the Protection of Industrial Property - pp50 - 51
doi:10.1038/scientificamerican01261901-50d
Orbits of Revolving Double Stars - p51
Edward S. Holden
doi:10.1038/scientificamerican01261901-51
The Burton Plastic Pressure Tube Expander - p52
doi:10.1038/scientificamerican01261901-52b
Irrigation Farming in the Southwest - pp53 - 54
D. Allen Willey
doi:10.1038/scientificamerican01261901-53
German Express Locomotive with Auxiliary Driving Axle - p55
Frank C. Perkins
doi:10.1038/scientificamerican01261901-55
The Annual Bicycle Show at Madison Square Garden - pp57 - 58
doi:10.1038/scientificamerican01261901-57a