America Not Discovered by Columbus —— An Historical Sketch of the Discovery of America by the Norsemen in the Tenth Century

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ISBN: 9781330302033 出版年：2016 页码：107 Rasmus B Anderson Forgotten Books

C. C. Rafn, J. T. Smith, N. L. Beamish, G. Gravier, B. F. De Costa, A. Davis, William and Mary Howitt, R. M. Ballantyne, P. A. Munch, R. Keyser, and others, and he is under special Obligations to Dr. S. H. Carpenter, Of the University of Wisconsin, for valuable suggestions.