Skip to main content

A Parachute Bomb for Aeronautic Use, Using a Frog's Leg as Wireless Telegraph Receiver, Horse-power and Kilowatt and more

By Our Berlin Correspondent

00
Scientific American Magazine Vol 107 Issue 20This article was originally published with the title “A Parachute Bomb for Aeronautic Use, Using a Frog's Leg as Wireless Telegraph Receiver, Horse-power and Kilowatt, and more” in Scientific American Magazine Vol. 107 No. 20 (), p. 422
doi:10.1038/scientificamerican11161912-422