"study number","owner","title","investigators","doi","time period"
"00032","ICPSR","Nineteenth Century Family History in Michigan: 1850-1880","Warner, Sam Bass Jr.","http://dx.doi.org/10.3886/ICPSR00032.v1",""
"08200","ICPSR","Social Composition of Detroit, 1880-1900","Zunz, Olivier","http://dx.doi.org/10.3886/ICPSR08200.v1","1900"
"09430","ICPSR","Southern Agricultural Households in the United States, 1880","Sutch, Richard; Ransom, Roger","http://dx.doi.org/10.3886/ICPSR09430.v1","1880"