"If," says Cuvier, "you have but the extremity of a bone well preserved, you may, by attention, consideration, and the aid of resources which analogy furnishes to skill, determine all the rest as well as if you had the entire skeleton submitted to you."
The great scientific value of the work lies in its comparative anatomy, creating as it were (as we have said) the science of palæontology at a leap; but there are in it also sundry other philosophical deductions in geology, such as the following: that in the strata called primitive there are no remains of life or organized existence;—that all organized existences were not created at the same time, but at different times, probably very remote from each other, vegetables before animals, the mollusca and fishes before reptiles, and the latter before the mammalia;—that the transition limestone exhibits remains of the lowest forms of existence; and the chalk and clay conceal the remains of fishes, reptiles, and quadrupeds, beings of a former order of things, which have now disappeared;—that among fossil remains no vestige appears of man or his works; that the fossil remains in the more recent strata are those which approach nearest to the present type of the corresponding living species; and that these strata show the former prevalence of fresh water as well as sea-water.
The extraordinary sagacity of Cuvier, coupled with his extensive knowledge, qualified him for the execution of this herculean task. His power of geological classification sprang out of his zoölogical skill, and he was a great pioneer in previously unexplored fields of research, where relations between the organic and inorganic changes of the earth were revealed to the eye of the philosopher. "His guiding ideas had been formed, his facts had been studied, by the assistance of all the sciences which could be made to bear upon them. In his geological labors he seems to see some beautiful temple, not only firm and fair in itself, but decorated with sculptures and painting, and rich in all that art and labor, memory and imagination, can contribute to its beauty."
These remarks occur in connection with Whewell's sketch of the contributions to science made by Cuvier: "I may observe, that he is allowed by all to have established on an indestructible basis many of the most important generalizations which zoölogy now contains; and the principal defect which his critics have pointed out has been that he did not generalize still more widely and boldly. It appears, therefore, that he cannot but be placed among the great discoverers in the studies which he pursued; and this being the case, those who look with pleasure on the tendency of the thoughts of the greatest men to an intelligence far higher than their own, must be gratified to find that he was an example of this tendency, and that the acknowledgment of a creative purpose, as well as a creative power, not only entered into his belief, but made an indispensable and prominent part of his philosophy."
"Beauty, richness, abundance," says Cuvier, "have been the ways of the Creator, no less than simplicity. We conceive nature to be simply a production of the Almighty, regulated by a wisdom the laws of which can only be discovered by observation."[Back to Contents]
ALEXANDER VON HUMBOLDT[7]
By Louis Agassiz
(1769-1859)
Humboldt—Alexander Von Humboldt, as he always called himself, though he was christened with the names of Frederick Heinrich Alexander—was born in 1769, on September 14th, in that memorable year which gave to the world those philosophers, warriors, and statesmen who have changed the face of science and the condition of affairs in our century. It was in that year that Cuvier also and Schiller were born; and among the warriors and statesmen, Napoleon, the Duke of Wellington, and Canning are children of 1769, and it is certainly a year of which we can say that its children have revolutionized the world. Of the early life of Humboldt I know nothing, and I find no records except that in his tenth year he lost his father, who had been a major in the army during the seven years' war, and afterward a chamberlain to the King of Prussia. But his mother took excellent care of him, and watched over his early education. The influence she had upon his life is evident from the fact that, notwithstanding his yearning for the sight of foreign lands, he did not begin to make active preparations for his travels during her lifetime. In the winter of 1787-1788 he was sent to the University of Frankfort on the Oder, to study finances. He was to be a statesman; he was to enter high offices, for which there was a fair chance, owing to his noble birth and the patronage he could expect at court. He remained, however, but a short time there.
Not finding these studies to his taste, after a semestre's residence in the university we find him again at Berlin, and there in intimate friendship with Wildenow, then professor of botany, and who at that time possessed the greatest herbarium in existence. Botany was the first branch of natural science to which Humboldt paid especial attention. The next year he went to Göttingen—being then a youth of twenty years; and here he studied natural history with Blumenbach, and thus had an opportunity of seeing the progress zoölogy was making in anticipation of the great movement by which Cuvier placed zoölogy on a new foundation.