Humboldt’s Cosmos:

A Sketch of a Physical Description of the Universe. Translated from the German, by E. C. Otté. 2 vols, 12mo, Paper, $1 50; Muslin, $1 70.

Dr. Lardner’s Railway Economy:

A Treatise on the New Art of Transport, its Management, Prospects, and Relations, Commercial, Financial, and Social; with an Exposition of the Practical Results of the Railways in Operation in the United Kingdom, on the Continent, and in America. 12mo, Paper, 75 cents; Muslin, $1 00.

Urquhart’s Pillars of Hercules;

Or, a Narrative of Travels in Spain and Morocco in 1848. 2 vols. 12mo, Paper, $1 40; Muslin, $1 70.

Sidney Smith’s Moral Philosophy.

An Elementary Treatise on Moral Philosophy, delivered at the Royal Institution in the Years 1804, 1805, and 1806. 12mo Muslin, $1 00.

Tefft’s (Rev. B. F.) The Shoulder-Knot;