"We came to few places where either the art of man or the bounty of nature had not provided some sort of refreshment or other, either in the animal or vegetable way. It was my first care to procure whatever of any kind could be met with, by every means in my power, and to oblige our people to make use thereof, both by my example and authority; but the benefits arising from refreshments of any kind soon became so obvious that I had little occasion to recommend the one or exert the other." COPLEY GOLD MEDAL. On the 30th November 1776 Sir John Pringle, President of the Royal Society, in his address to the Fellows, announced that the Copley Gold Medal had been conferred on Captain Cook for his paper on the Treatment of Scurvy, and gave some corroborative facts which had come under his own observation, concluding his speech as follows: "If Rome decreed the Civic Crown to him who saved the life of a single citizen, what wreaths are due to that man, who, having himself saved many, perpetuates in your Transactions the means by which Britain may now, on the most distant voyages, preserve numbers of her intrepid sons, her mariners; who, braving every danger, have so liberally contributed to the fame, to the opulence, and to the Maritime Empire of this country." Before Cook left England on his last voyage he had been informed that the medal had been conferred on him, but he never received it, and it was presented to Mrs. Cook, and is now in the British Museum. During May 1776 Cook sat for his portrait, now in the Painted Hall, Greenwich, to Sir Nathaniel Dance. There are several portraits of him in existence; three by Webber, one being in the National Portrait Gallery; one by Hodges; and one or two others by unknown artists. Mr. Samwell, surgeon on the third voyage, says of an engraving by Sherwin, from the portrait by Dance, that it "is a most excellent likeness of Captain Cook; and more to be valued, as it is the only one I have seen that bears any resemblance to him." This portrait of Dance's represents Cook dressed in his Captain's uniform, seated at a table on which is a chart. The figure is evidently that of a tall man--he was over six feet in height--with brown unpowdered hair, neatly tied back from the face; the clear complexion shows little effect of exposure to the sea breezes, the pleasant brown eyes look from under rather prominent brows, the nose rather long, and a good firm mouth. The whole face gives a very pleasant impression of the man, and conveys the idea that it was a good likeness. COOK VOLUNTEERS.