In large Quarto, of the Art.

BY ROBERT DALE OWEN.

elegantly printed, with 113 Illustrations in the best style Price $6.

"While the Committee offer the result of these researches, not so much to the profession as to the public, and to public bodies, (as Vestries, Building Committees, and the like,) charged with the duties similar to their own, they indulge the hope that the Architect also may find subject for inquiry and material for thought.

"Money is expended even lavishly to obtain the rich, the showy, the commonplace. But this period of transition may be shortened. The progress of painting and sculpture, which, in other lands, has been the slow growth of centuries, has been hastened in our country, thanks to the genius of a few self-taught men, beyond all former precedent. To stimulate genius in a kindred branch of art; to supply suggestions which may call off from devious paths, and indicate to the student the true line of progress; and thus to aid in abridging that season of experiment and of failure in which the glittering is preferred to the chaste, and the gaudy is mistaken for the beautiful, are objects of no light importance. In such considerations may be found the motive and the purpose of the following pages."-Extract from the Preface.

"This work should be in the hands of every building committee, vestry, city corporation, or other similar body, having the selections of plans for building, and of every individual having in charge a similar duty. It is the only work with which we are acquainted especially prepared for their use. It should find its way to the shelves of every county library; for by reference to its pages, thousands of dollars may be saved in the selection of a proper style for court-houses, churches, and other public edifices.

"Nor, though not specially addressed to the profession, is it of less value to the architect. There is much in this volume which every member of the profession would do well to study.

"Of the numerous wood engravings which form the chief illustrations of this volume, we cannot speak too highly. Till we examined them, we were not aware to what perfection the art had been carried in our country. The effect of several of these (especially of the frontispiece by Roberts) is equal to that of the best steel engravings; and the whole of the illustrations are exceedingly creditable to American

art.

Architecture.

CONTINUED.

"In point of mechanical execution we have rarely seen its equal."-N. Y. Mirror.

A Treatise on the Theory and Practice of Landscape Gardening and Rural Architecture,

ADAPTED TO NORTH AMERICA. With a view to the Improvement of Country Residences-comprising Historical Notices, and General Principles of the Art; Directions for laying out Grounds and arranging Plantations; the Description and Cultivation of Hardy Trees; Decorative Accompaniments to the House and Grounds; the Formation of Pieces of Artificial Water, Flower Gardens, &c; with Remarks on RURAL ARCHITECTURE.

BY A. J. DOWNING.

Fourth Edition, Revised, Enlarged, and Newly Illustrated. One handsome volume, 8vo., cloth, $3 50.

"JOHN BULL looks at Brother JONATHAN with a strange compound of feelings. He dislikes him as a rival; he loves him, and is proud of him, as being, after all, of his own flesh and blood. But whenever, in science, art, or literature, JONATHAN treads rather sharply on the heels of JOHN, the said JOHN bellows out most lustily. Of all the arts of the universe which were likely to be the ground of competition between progenitor and descendant, Landscape Gardening would, in this case, seem to be the last. And yet, our American brethren, so far from being behind us in skill, enthusiasm, or execution, seem to be taking the lead most decidedly. There

is now lying before us a thick octavo volume of about 500 pages, entitled 'A Treatise on the Theory and Practice of Landscape Gardening, adapted to North

Landscape Gardening,

CONTINUED.

Important Botanical Works.

The Genera of the Plants of the United States.

Genera Flora Boreali-Orientali Illustrata: illustrated by Figures and Ana-
lyses from Nature, by Isaac Sprague.
&c., by Prof A. GRAY. Vol. I, plates
plates, 8vo, cloth, $6.

Superintended, with descriptions, 1-100, 8vo, cloth, $6. Vol. II,

⚫. The Second volume will be ready in August. "The design of this work is to illustrate the Botany of the United States by figures, with full analyses of one or more species of each genus, accompanied by descriptive generic characters and critical observations. The figures are in all cases drawn directly from nature."-Ext. Preface.

This is undoubtedly the most important botanical work ever published in the United States. The Illustrations are executed in a very superior style. G.. Putnam is now the sole publisher of the work.

Flora of North America;

Containing Descriptions of all the known Indigenous and Naturalized Plants growing north of Mexico; according to the Natural System. By Prof. JOHN TORREY and Prof A. GRAY. Vol. I, 8vo, cloth, $6.

The same, Part I to VI, each $1 50: Part VII, $1.

This elaborate and valuable work will form three volumes, octavo. The remainder will be issued as soon as practicable.

Prof. Gray's Botanical Text Book,

FOR COLLEGES AND HIGH SCHOOLS. New Edition, with about 1000 Engravings on Wood. Large 12mo, cloth, $1 75.

Part I. An Introduction to Structural and Physiological Botany.

Part II.-The Principles of Systematic Botany; with an Account of the Chief Natural Families of the Vegetable Kingdoms, &c. &c.

. This is by far the most comprehensive, clear and correct text-book on Botany now in use. It is introduced in the University of Edinburgh, and is used in Harvard and many other Americar. Colleges.

Prof. Gray's Manual of the Botany of the Northern States. 12mo. $2.