Introduction: I. Colonial Progress. By Eugene Lawrence.—II. Mechanical Progress. By Edward H. Knight.—III. Progress in Manufacture. By the Hon. David A. Wells.—IV. Agricultural Progress. By Professor William H. Brewer.—V. The Development of our Mineral Resources. By Professor T. Sterry Hunt.—VI. Commercial Development. By Edward Atkinson.—VII. Growth and Distribution of Population. By the Hon. Francis A. Walker.—VIII. Monetary Development. By Professor William G. Sumner.—IX. The Experiment of the Union, with its Preparations. By T. D. Woolsey, D.D., LL.D.—X. Educational Progress. By Eugene Lawrence.—XI. Scientific Progress: 1. The Exact Sciences. By F. A. P. Barnard, D.D., LL.D. 2. Natural Science. By Professor Theodore Gill.—XII. A Century of American Literature. By Edwin P. Whipple.—XIII. Progress of the Fine Arts. By S. S. Conant.—XIV. Medical and Sanitary Progress. By Austin Flint, M.D.—XV. American Jurisprudence. By Benjamin Vaughan Abbott.—XVI. Humanitarian Progress. By Charles L. Brace.—XVII. Religious Development. By the Rev. John F. Hurst, D.D.

*HAYDN'S DICTIONARY OF DATES, relating to all Ages and Nations. For Universal Reference. Edited by Benjamin Vincent, Assistant Secretary and Keeper of the Library of the Royal Institution of Great Britain; and Revised for the Use of American Readers. 8vo, Cloth, $3.00; Sheep, $3.37.

HUME'S HISTORY OF ENGLAND. The History of England, from the Invasion of Julius Cæsar to the Abdication of James II., 1688. By David Hume. 6 vols., 12mo, Cloth, $5.40; Sheep, $7.80; Half Calf, $15.90.

HILDRETH'S UNITED STATES. History of the United States. First Series: From the Discovery of the Continent to the Organization of the Government under the Federal Constitution. Second Series: From the Adoption of the Federal Constitution to the End of the Sixteenth Congress. By Richard Hildreth. 6 vols., 8vo, Cloth, $18.00; Sheep, $21.00; Half Calf, $31.50.

HUDSON'S HISTORY OF JOURNALISM. Journalism in the United States, from 1690 to 1872. By Frederic Hudson. 8vo, Cloth, $5.00; Half Calf, $7.25.

MOTLEY'S DUTCH REPUBLIC. The Rise of the Dutch Republic. A History. By John Lothrop Motley, LL.D., D.C.L. With a Portrait of William of Orange. 3 vols., 8vo, Cloth, $10.50; Sheep, $12.00; Half Calf, $17.25.

MOTLEY'S UNITED NETHERLANDS. History of the United Netherlands: from the Death of William the Silent to the Twelve Years' Truce—1609. With a full View of the English-Dutch Struggle against Spain, and of the Origin and Destruction of the Spanish Armada. By John Lothrop Motley, LL.D., D.C.L. Portraits. 4 vols., 8vo, Cloth, $14.00; Sheep, $16.00; Half Calf, $23.00.

MOTLEY'S LIFE AND DEATH OF JOHN OF BARNEVELD. The Life and Death of John of Barneveld, Advocate of Holland: with a View of the Primary Causes and Movements of "The Thirty Years' War." By John Lothrop Motley, LL.D., D.C.L. Illustrated. In 2 vols., 8vo, Cloth, $7.00; Sheep, $8.00; Half Calf, $11.50.

LAMB'S COMPLETE WORKS. The Works of Charles Lamb. Comprising his Letters, Poems, Essays of Elia, Essays upon Shakspeare, Hogarth, &c., and a Sketch of his Life, with the Final Memorials, by T. Noon Talfourd. With Portrait. 2 vols., 12mo, Cloth, $3.00; Half Calf, $6.50.

LAWRENCE'S HISTORICAL STUDIES. Historical Studies. By Eugene Lawrence. Containing the following Essays: The Bishops of Rome.—Leo and Luther.—Loyola and the Jesuits.—Ecumenical Councils.—The Vaudois.—The Huguenots.—The Church of Jerusalem.—Dominic and the Inquisition.—The Conquest of Ireland.—The Greek Church. 8vo, Cloth, uncut edges and gilt tops, $3.00.