...Mokanna and the principal chiefs were denounced as outlaws, and the inhabitants threatened with utter extermination if they did not deliver them up dead or alive... 
Captain Frederick Marryat 「The Mission; or Scenes in Africa」
...I do not mean to say that there are no practices abroad which deserveto receive an influence, favorable to their extermination, from America...
Frederick Douglass 「Abolition Fanaticism in New York」
...Even without railroads the extermination of the race wouldhave taken place eventually, but it would have been delayed perhapstwenty years...
William T. Hornaday 「The Extermination of the American Bison」
...Let not any honest American or Canadian sportsman lullaby himselfinto the belief that the woodcock is safe from extermination...
William T. Hornaday 「Our Vanishing Wild Life」
...
—The gray squirrel is in danger of extermination...
William T. Hornaday 「Our Vanishing Wild Life」
...405 Winchester engine of extermination...
William T. Hornaday 「Our Vanishing Wild Life」
...To the birds of the world this list is of deadlyimport, for it spells extermination...
William T. Hornaday 「Our Vanishing Wild Life」
...It is natural for thehunter who does not care a rap about the extermination of species tolove the gun that will enable him to kill up to the bag limit, everytime he takes the field...
William T. Hornaday 「Our Vanishing Wild Life」
... Another Line of Extermination According to law...
William T. Hornaday 「Our Vanishing Wild Life」
...They should be protected, first, tosave them from the danger of extermination, and, second, because oftheir economic importance...
William T. Hornaday 「Our Vanishing Wild Life」
...At this stage of wild life extermination, it is impossible to makeour bird-protection laws too strict, or too far-reaching...
William T. Hornaday 「Our Vanishing Wild Life」
... and the extermination of the egrets bylawless and dangerous men...
William T. Hornaday 「Our Vanishing Wild Life」
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