With Remarks upon its Origin and Composition, the Localities in which it is found, the Methods of Preparation and Manufacture, and the various Uses to which it is applicable; together with many other matters of Practical and Scientific Interest. To which is added a chapter on the Utilization of Coal Dust with Peat for the Production of an Excellent Fuel at Moderate Cost, especially adapted for Steam Service. By H. T. Leavitt. Third edition. 12mo., $1.75

LEROUX.A PRACTICAL TREATISE ON WOOLS AND WORSTEDS:

Translated from the French of Charles Leroux, Mechanical Engineer, and Superintendent of a Spinning Mill. Illustrated by 12 large plates and 34 engravings. In one volume 8vo. (In press, shortly to be published.)

LESLIE (MISS).COMPLETE COOKERY:

Directions for Cookery in its Various Branches. By Miss Leslie. 58th thousand. Thoroughly revised, with the addition of New Receipts. In 1 vol. 12mo., cloth, $1.25

LESLIE (MISS).LADIES’ HOUSE BOOK:

a Manual of Domestic Economy. 20th revised edition. 12mo., cloth, $1.25

LESLIE (MISS).TWO HUNDRED RECEIPTS IN FRENCH COOKERY.

12mo., $.50

LIEBER.ASSAYER’S GUIDE: