Winsor, Justin, 1831-1897, Maclean, John, 1851-1928, association, MacLean, Harrison John (autograph) · Boston ; New York : Houghton, Mifflin and Co. · leaf 388
thward, and whichhave been so thoroughly studied by Abbott, that the most conclusive proofof the existence of glacial man is found. ^ It will accordingly be necessaryto give in considerable detail an account of the discovery of palaeolithic im-plements by Dr. Abbott in the Delaware valley, and of…
Cartography
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