INDIANA-Second Biennial Report (Eighth Volume) of the Department of Statistics, 1887-88by Wm. A. Peelle, Jr.;IOWA-Third Biennial Report of the Bureau of Labor Statistics, 1888-89by E. R. Hutchins;KANSAS-Fifth Annual Report of the Bureau of Labor and Industrial Statisticsby Frank H. Betton;MICHIGAN-Eighth Annual Report of the Bureau of Labor and Industrial Statisticsby A. H. Heath;MINNESOTA-Second Biennial Report of the Bureau of Labor Statistics 1889-90by John Lamb;MISSOURI-Twelfth Annual Report of the Bureau of Labor Statistics 1890by Lee Meriwether;PENNSYLVANIA-Annual Report of the Secretary of Internal Affairs. Part III. Industrial Statistics. Vol. XVII. 1889by Albert S. Bolles