Report of the Committee of fifteen on elementary education with the reports of the sub-committees: on the training of teachers; on the correlation of studies in elementary education; on the organization of city school systems
National Education Association of the United States. Committee of Fifteen on Elementary Education; Harris, William Torrey, 1835-1909; Draper, A. S. (Andrew Sloan), 1848-1913; Tarbell, H. S. (Horace Sumner), 1838-1904