|  |  | Anglo-Spanish rivalry in the Spitsbergen whale fishery 1612-1616 | Analytt | 386(091)(05) A Senning, Calvin F. / I: The American Neptune.  - Årg. 28 Nr. 4, 1968 - Salem; Mass.. - 239-260
 | Senning, Calvin F. |  | 
				|  |  | Discovery in Labrador : a 16th century Basque whaling port and its sunken fleet | Analytt | Mag. tq91(05) N I: National Geographic Magazine.  - Årg. 168 Nr. 1, 1985 - Washington; D. C.. - 40-71
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