scources:
Morris Charles: Finding the North Pole by Cook and
Peary, W. E. Scull, 1909, 352
Sargent, Epes and Cunnington, William,
Wonders Of
The World A History of All The Reaserches and Discoveries in the Frozen
Regions of the North, "The Polaris Expedition," Philadephia,
John E. Potter & company, (circa1875) p 555
