"study number","owner","title","investigators","doi","time period"
"06557","NACJD","Expanded United States Supreme Court Judicial Database, 1946-1968 Terms      ","Spaeth, Harold J.","http://dx.doi.org/10.3886/ICPSR06557.v4","1968"
"09422","NACJD","United States Supreme Court Judicial Database, 1953-1997 Terms   ","Spaeth, Harold J.","http://dx.doi.org/10.3886/ICPSR09422.v9","1997"