[11] This Treasury Minute of July 16, 1861, directs that the superintendents and inspectors of police shall be authorized to receive treasure-trove from the finders, and shall transmit it to the Solicitor of the Treasury, who will ascertain at the Mint the real intrinsic or metallic value of the treasure, and the amount will then be remitted to the finder. Cases will no doubt occur in which rare and valuable coins will be disposed of at a higher price than their bullion value, but they will then find their way into some collection, either public or private, and will not be melted down. It should be generally known that treasure-trove is not claimed peremptorily by the Crown, nor is there any occasion for the finder to sell it to the nearest silversmith under the apprehension that it would have to be given up without compensation.

[12] It is now shown to be 91,328,600 miles.

[13] Abridged (with interpolations) from a communication to the Illustrated London News, 1857.

[14] There are two distinct theories respecting the formation of coal, though all agree that it is of vegetable origin. This is proved by the trees and plants found in the substance of coal, by the vegetable remains imbedded in the accompanying strata, and by microscopical examination. The plants most abundant are ferns, some of which were of gigantic size. These are supposed to have composed two-thirds of the mass of most coal. Large trees are sometimes discovered growing upright in the shale that lies beneath and above a seam of coal. The vegetation from which coal has been formed, according to the views of some geologists, grew on the places where it is found, and they consider it to have been composed of decayed beds of peat which grew in succession one over the other, and that by the compression of the whole, when submerged, and by the accompanying action of heat, these vegetable beds were converted into coal. Other geologists imagine that it was produced by the accumulation of drift wood brought down by great rivers, similar to the present accumulation of drift wood on the coast of Mexico brought down by the great American rivers. There are geological facts adduced in support of both theories. Ireland presents the remarkable geological feature of an immense area of carboniferous rocks without coal, that valuable portion of the deposit having, it is supposed, been swept away by some of the denudations to which the surface of the globe has been exposed in the early periods of its history.—Prof. Morris.

[15] This and the other abstracts in the present section by Prof. George Wilson, are from a valuable paper by that able writer, on the Physical Sciences which form the Basis of Technology.

[16] Described and illustrated in Things not generally Known. First Series.

[17] Herschel’s Outlines of Astronomy.

[18] What would the old Scotchman of the following anecdote say to such an age?—Sir Alexander Ramsay had been constructing upon his estate in Scotland, a piece of machinery, which was driven by a stream of water running through the home farm-yard. There were a thrashing machine, a winnowing machine, a circular saw for splitting trees, and other contrivances. Observing an old man, who had long been about the place, looking very attentively at all that was going on, Sir Alexander said, “Wonderful things people can do now, Robby?” “Ay,” said Robby, “indud, Sir Alexander; I’m thinking if Solomon was alive now, he’d be thought naething o’!”—Dean Ramsay.

[19] In a book published in 1679, we find these cautions on Gold and Silver Wares:—“Can you imagine that although the buyer perceive not the deceit at first, when the work is newly sold and cunningly set off with all your skill, that he will not perceive it in the wearing like brass or copper, and when sold again be allowed but 3s. or 3s. 6d. the ounce for the silver, and but 2l. 10s. or 3l. the ounce for the gold, when he paid 5s. the ounce for the silver, and 4l. the ounce for the gold, besides the fashion? You may be sure he will not only repent the dealing with you, but publicly say you are a very cheating knave; and say also, ‘Who would buy such sort of works, wherein is so much deceit, but rather use any other thing instead thereof?’ And thus the people are discouraged to buy your works, and your trade decays, while you vainly think to treble your profit, but instead thereof lose your trade. When otherwise, if your gold and silver works be of standard goodness, your customers will say, ’Tis as good as money in their pockets, weight for weight; and that they know what they paid for the fashion, which is all the loss they shall be at, and the work wears creditable; and they will not repent of their bargain, but publicly commend it, whereby others will be encouraged to buy such works, and so your trade increases.”

[20] Many years since, the writer heard Sir Lucas Pepys, (some time President of the College of Physicians,) inquire of a druggist at Dorking what use he could possibly make of the many drugs in his shop; “for,” added Sir Lucas, “I have only used five or six articles in all my practice.”—J. T.