This is just the beginning! Our collection holds over 300 years of history, including rare newspapers, obituaries, marriage records, birth records, and so much more—most of which you won’t find anywhere else!
Japanese super submarines threaten U S coast defenses
A newspaper warning outlines a perceived peril from German and Japanese submarines crossing the Pacific. It cites bases from Asia to Hawaii, a Russian deal aiding Japan, and the threat to Pacific harbors. It highlights coast defense schemes, including Chandler’s microphone mine system to detect and destroy subs entering harbors.
MENTIONED IN THIS ARTICLE
United States
Japan
Pacific
Asia
America
Germany
Russia
Pacific Ocean
Elven
Island of
Jaluit
Marshall Group
Islands
Midway
Ethenn
Guam
Hawaiian Islands
Marshall Islands
Yokohama
Honolulu
Magdalena Bay
Lower
California
Mexico
Puget Sound
Seattle
Heligoland
Hawaii
San Francisco
Edward F. Chandler
Chandler
Mr. Chandler
Popular Science Monthly
North Sea
Siberian
Costi de Wilapotin