Keywords: FMIB 46919 Sondeur du Challenger.jpeg check categories 21 August 2015 1 Sondeur du Challenger Subject Sounding and soundings--Instruments Nautical instruments Tag Coasts 1885 Cite book Vie au Fond des Mers les Explorations Sous-Marines et les Voyages du Travailleur et du Talisman Filhol H Paris France G Masson Editeur 1885 Figure 7 Creator Henri Filhol PD-UWASH-FMIB Institution University of Washington FMIB-source accession number 46919 Images from the Freshwater and Marine Image Bank to check Henri Filhol |