The new practical reference library

Editor in chief: Charles H. Sylvester, former city superintendent of schools, state inspector of high schools, professor of literature and methods of teaching in state normal school, and state institute conductor, Wisconsin; author of "English and american literature." Associate editor: William F. Rocheleau, former city superintendent of schools, state institute conductor, director of training school in Southern Illinois state normal university; author of "Great american industries“ and "Geography of commerce and industry." Assistant editors: Kenneth l. M. Pray, author of „History of the United States“; Anna McCaleb, Ph.B., University of Chicago; Helga M. Leburg, A.B., Northwestern University; Albertus V. Smith, Ph.B., University of Chicago