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In reply to the question "Of what use is it?" the mathematician, linguist, naturalist, or philosopher, explains the way in which his learning beneficially influences action saves from evil or secures good conduces to happiness.

'It's the cosiest room in town, said Colonel Delville, whereupon Mrs. Mostyn, while counters were being distributed, explained to the company on scientific principles why the room was comfortable, expatiating upon the effect of yellow and brown upon the retina, and some curious facts relating to the optic machinery of water-fleas, as lately discovered by a great naturalist.

"My whole course of life," says Darwin in sending a message to Humboldt, "is due to having read and re-read, as a youth, his personal narrative." But, while this project was fermenting, Henslow, who had been asked to recommend a naturalist for Captain Fitzroy's projected expedition, at once thought of his pupil.

I have measured many tigers, and the skins are always stretched to a ridiculous length during the process of curing; these would utterly mislead any naturalist who had not practical experience of the live animal. The tiger of zoological gardens is a long lithe creature with little flesh, and, from the lack of exercise, the muscles are badly developed.

Here we were, we two, priest and naturalist, in our own workroom, with an old dog wagging his tail beside us. Could anything be more commonplace? The last trace of nightmare vanished, as smoke dispelled by the wind. If Mary Virginia's letters had not been within reach of my hand I would have sworn I was just awake out of a dream of that past hour.

For instance, the naturalist coming upon a block of marble, has to begin considering immediately how far its purple is owing to iron, or its whiteness to magnesia; he breaks his piece of marble, and at the close of his day, has nothing but a little sand in his crucible and some data added to the theory of the elements.

Observation and comparison being in his opinion the intellectual tools most indispensable to the naturalist, his first lesson was one in looking. He gave no assistance; he simply left his student with the specimen, telling him to use his eyes diligently, and report upon what he saw.

In this description of the strata, from the chain of mountains here considered as primitive, to the plains of Russia, which are supposed to be of a tertiary formation, our naturalist presents us with another species of strata, which he has distinguished, on the one hand, in relation to the mountains at present in question, and on the other, with regard to the strata in the plains, concerning which there is at present no question at all.

Lloyd had been esteemed a learned naturalist long before he was admitted to be a tolerable physician. Amidst the privations of his youth he had contrived to form, and with each succeeding year he had perseveringly increased, a zoological collection of creatures, not alive, but, happily for the be holder, stuffed or embalmed. From what I have said, it will be truly inferred that Dr.

He did so, taking as his principal theme the desirableness of having with the expedition a naturalist especially charged with researches in anthropology. The Institute was convinced; the Minister of Marine was moved; Peron was appointed. The command of the expedition was entrusted to Captain Nicolas Baudin.