Table of contents
August 31, 1907, Volume 97 No 9 pp146-159
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Combined Reciprocating and Turbine Engines - p146
doi:10.1038/scientificamerican08311907-146
Fulton the Father of Commercial Steamboat Navigation - p146
doi:10.1038/scientificamerican08311907-146c
The Heavens in September - p147
Henry Norris Russell, Ph. D
doi:10.1038/scientificamerican08311907-147
The Competition for the Scientific American Flying Machine Trophy - p147
doi:10.1038/scientificamerican08311907-147a
Some Notable German Bridges - pp151 - 154
F. C. Kuntz, C. E
doi:10.1038/scientificamerican08311907-151a
The Sheep-Killing Kea - p154
George R. Marriner, F. R. M. S.
doi:10.1038/scientificamerican08311907-154
Variable Pressure Mechanism for Air Brakes - p155
doi:10.1038/scientificamerican08311907-155