"Earnest and unprejudiced.... Cannot fail to be of great assistance in clarifying and setting on a solid foundation the ideas of people who are now becoming convinced that the problems of immigration in the nation and the municipality will soon reach a more acute stage than ever before."--_Philadelphia Press._ "An auspicious omen of the worth of Messrs. Henry Holt and Company's recently announced series on American Public Problems.... Mr. Hall has been in close touch with the immigration movement and he writes with a grasp and a fullness of information which must commend his work to every reader.... A handbook ... to which one may turn conveniently for information for which he would otherwise be obliged to search through many a dusty document."--_The World To-day._ THE ELECTION OF SENATORS By Professor GEORGE H. HAYNES, Author of "Representation in State Legislatures." 300 pp. $1.50 net. By mail $1.65. Shows the historical reasons for the present method, and its effect on the senate and senators, and on state and local government, with a detailed review of the arguments for and against direct election. "A timely book.... Prof. Haynes is qualified for a historical and analytical treatise on the subject of the Senate." --_N. Y. Evening Sun._ "Well worth reading, and unique because it is devoted wholly to the election of senators and to the deliberations of the Senate." --_Boston Transcript._ "Able and dispassionate, and ought to be widely read." --_New York Commercial._ "Of considerable popular as well as historical interest."--_Dial._ Henry Holt and Company 29 WEST 23D STREET NEW YORK R. M. JOHNSTON'S LEADING AMERICAN SOLDIERS Biographies of Washington, Greene, Taylor, Scott, Andrew Jackson, Grant, Sherman, Sheridan, McClellan, Meade, Lee, "Stonewall" Jackson, Joseph E. Johnson. With portraits. 1 vol. $1.75 net; by mail $1.88. The first of a new series of biographies of leading Americans. "Performs a real service in preserving the essentials."--_Review of Reviews._ "Very interesting.... Much sound originality of treatment, and the style is clear."--_Springfield Republican._ ELIZA R. SCIDMORE'S AS THE HAGUE ORDAINS Journal of a Russian Prisoner's Wife in Japan. Illustrated from photographs. $1.50 net, by mail $1.62. "Holds a tremendous human interest.... Author writes with wit and a delightfully feminine abandon."--_Outlook._ "This surprisingly outspoken volume ... could have been written only by an extraordinarily able woman who knew the inside of Russian politics and also had actual experience in Japanese war hospitals."--_Chicago Record-Herald._ W. F. JOHNSON'S FOUR CENTURIES OF THE PANAMA CANAL With 16 illustrations and 6 colored maps. $3.00 net; by mail, $3.27. "The most thorough and comprehensive book on the Panama Canal."--_Nation._ JOHN L. GIVENS' MAKING A NEWSPAPER The author was recently with the _New York Evening Sun_. $1.50 net; by mail $1.62.