"From the arcana of science especially, has the author gleaned what may be properly termed her poetry, which will make the book one of the most interesting character to the intelligent reader."—Christian Herald.

"It is really a scientific treatise, fitted to instruct and enlarge the mind of the reader, but at the same time it invests the subjects it describes with the radiance of the imagination, and with the charming association of poetry. The book well deserves the title it bears, and is a beautiful illustration of the poetic interest that belongs to many of the discussions of the science."—Providence Journal.

"It is one of the most readable, interesting, and instructive works of the kind, that we have ever seen."—Philadelphia Christian Observer.

14 In this admirable production, Mr. Hunt offers a beautiful epitome of the physical phenomena of Nature, in which, from their ultimate facts, he leads his reader by inductive processes, to the contemplation of vast eternal truths. Though full of information, the facts cited in his pages are not collected solely because they are such, but with true philosophical acumen, to build up the edifice; and if curious or rare, they are selected merely to strengthen the position in which they are placed."—Washington Union.

"We anticipate a wide circulation for it in this country."—Albany State Register.

"The scientific compass of the volume is large, and its execution is exceedingly fine and interesting."—Zion's Herald.

"We noticed this eloquent work, while it was in the course of publication. It is now out in beautiful style, and makes with the notes, which are full and as valuable as the text, a volume of nearly four hundred pases. The publishers could not have done the poets of the land a better service, than by thus supplying them with exhaustless materials, collected from all branches of science, and admirably arranged for their more substantial structure."—Watchman and Reflector.

"Here we have an illustration of the true and beautiful, and how that they are always one. The mysterious laws of nature, and the phenomena by which they are manifested, are brought before the reader in a way that enchants and improves. There is poetry in science, as no one may deny, after he reads this book."—Baltimore Patriot.

GOULD AND LINCOLN, PUBLISHERS, BOSTON.