with all requisite detail, and there is no doubt that the work will be prized by naturalists as a substantial contribution to zoölogical science. But, at the same time, the interests of a larger circle, viz., the educated though unscientific public, have not been overlooked. Indeed, what may be called the "popular" aspects of the subject in hand, namely, the life-histories of the species, and their economic and other practical relations, are considered at length.
The story of the gallant Captain Charles Francis Hall is here told in simple, unaffected style; indeed, as it would appear, for the most part in the very words of Hall himself, and of his companions in danger and misfortune. The volume is of quarto size, on heavy calendered paper, elegantly printed, and adorned with a steel-plate portrait of Captain Hall, a vignette of the Polaris, some forty full-page wood engravings, numerous smaller engravings, and six maps. It is, indeed, a fitting monument to the genius and intrepidity of Captain Hall and the modest heroism of his officers and crew.
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