Digital collections

Map of the Bottomless Pit (a canyon) as surveyed by the Cable Ship BUCCANEER,by Edward Stallibrass, a British telegraph engineer, as published in 1887 inDeep-Sea Sounding in Connection with Submarine Telegraphy, Journal of theSociety of Telegraph-Engineers and Electricians, Volume XVI, No. 68,pp. 478-521. (Image credit: NOAA Central Library Historical Collection)