Contributions to the Natural History of the Acalephae of Nor
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Die Zoologie...: Spezielle Zoologie
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Lake Superior: its physical character, vegetation, and animals, compared with those of other and similar regions ... With a narrative of the tour by J. E. Cabot, etc.
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A Journey In Brazil
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Scientific Results of a Journey in Brazil and Geology and Physical Geography of Brazil (1870)
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The Foot-Prints Of The Creator
Or, the Asterolepsis of Stromness ... »

Scientific Results Of A Journey In Brazil By Louis Agassiz And His Travelling Companions
Geology And Physical Geography Of Brazil »

Principles Of Zoology
Touching The Structure, Development, Distribution, And Natural Arrangement Of The Races Of Animals, Living And Extinct With Numerous Illustrations: Part 1, C... »

Lake Superior: Its Physical Character, Vegetation, and Animals, Compared with Those of Other and Similar Regions
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Scientific Results of a Journey in Brazil
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