MacLean, Annie M. Women Workers and Society. McClurg, Chicago, 1916.
* McMurry, Frank M. How to Study and Teaching How to Study. Houghton
Mifflin Co., Boston. 1909.
** Mangold, George B. Problems of Child Welfare. Macmillan, New
York. 1914.
Ogden, Henry Neely. Rural Hygiene. Macmillan, New York. 1911.
Oliver, Thomas. Diseases of Occupation, from the Legislative, Social and Medical Points of View. London. 1908.
Osborne, Thomas Mott. Society and Prisons. Yale University Press,
New Haven. 1916.
* Parsons, Frank. Choosing a Vocation. Houghton Mifflin Co., Boston, 1909.
** Perry, Clarence A. Wider Use of the School Plant. Charities
Publication Committee, New York. 1910.
Queen, Stuart. The Passing of the County Jail. George Banta
Publishing Co., Menasha, Wis. 1920.
* Riis, Jacob A. The Battle with the Slum. Macmillan, New York. 1902.