A SUMMARY 
OF THE 
SCIENTIFIC RESULTS 
OBTAINED AT THE 
SOUNDING, DREDGING, AND TRAWLING STATIONS 
OF H.M.S. CHALLENGER 
FIRST PART. 
BY 
JOHN MURRAY, 
ONE OF THE NATURALISTS OF THE EXPEDITION, DIRECTOR OF THE WORK CONNECTED WITH 
THE PUBLICATION OF THE SCIENTIFIC RESULTS OF THE EXPEDITION, 
AND EDITOR OF THE CHALLENGER REPORT. 
