THE OPEN POLAR SEA: 



NARRATIVE OF A VOYAGE OF DISCOVERY 

 TOWARDS THE NORTH POLE, 



IN THE 



SCHOONER "UNITED STATES. 



55 



BT 



ISAAC I. HAYES, M. D., 



COMMANDER OF THE EXPEDITION. 



POPULAR EDITION. ILLUSTRATED. 



NEW YORK: 



R. WORTHINGTON, Publisher, 



770 Broadway. 



