(Other volumes in preparation.) Each volume, 16mo, cloth, gilt top, $1.25.

American Men of Letters.

Edited by Charles Dudley Warner.

(Other volumes in preparation.) Each volume, with portrait, 16mo, gilt top, $1.25.

"Mr. Morse and Mr. Warner, through the enterprise of their Boston publishers, are doing in their two biographical series a service to the public, the full extent of which, while well rewarded in a commercial sense, is doubtless not generally and rightfully appreciated. Honest and truly important work it is that they and their colleagues are doing."—New York Times.

For sale by Booksellers. Sent, post-paid, on receipt of price by the publishers.

HOUGHTON, MIFFLIN AND COMPANY, BOSTON, MASS.

TEN DOLLARS ENOUGH