Digital Library Search
Image
Download ( 1.09 MB )Permalink
https://www.noaa.gov/media/digital-library-photo/pl23ship3239jpgDescription
A large passenger ship with its Fessenden oscillator in the water ready for use. In Submarine Signaling, Scientific American Supplement, No. 2071,pp. 168-170, Sept. 11, 1915.
Collection
Voyage to Inner Space