Map of the track of the Cable Ship DACIA in 1883, showing Concepcion, Dacia,
Seine, Josephine, and Gettysburg Banks, and Coral Patch, by Edward Stallibrass
in "Deep-Sea Sounding in Connection with Submarine Telegraphy," Journal of the
Society of Telegraph-Engineers and Electricians, Volume XVI, No. 68,
pp. 478-521.
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