"study number","owner","title","investigators","doi","time period"
"09848","ICPSR","Census of Population and Housing, 1990 [United States]:  Summary Tape File 2B","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR09848.v1","1990"
"09782","ICPSR","Census of Population and Housing, 1990 [United States]:  Summary Tape File 3A","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR09782.v1","1990"
"06012","ICPSR","Census of Population and Housing, 1990 [United States]: Summary Tape File 3D","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR06012.v1","1990"
"06117","ICPSR","Census of Population and Housing, 1990 [United States]:  Summary Tape File 4A","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR06117.v1","1990"
"06271","ICPSR","Census of Population and Housing, 1990 [United States]:  Summary Tape File 4B","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR06271.v1","1990"
"04204","NACDA","Census of Population and Housing, 2000 [United States]: 5-Percent Public Use Microdata Sample: Elderly Households Extract","National Archive of Computerized Data on Aging","http://dx.doi.org/10.3886/ICPSR04204.v2","2000"
"03192","NACDA","Census of Population and Housing, 2000 [United States]:  Profiles of General Demographic Characteristics   ","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR03192.v1","2000"
"13568","ICPSR","Census of Population and Housing, 2000 [United States]:  Public Use Microdata Sample:  5-Percent Sample    ","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR13568.v1","2000"
"03194","ICPSR","Census of Population and Housing, 2000 [United States]:  Summary File 1, States","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR03194.v1","2000"
"13288","ICPSR","Census of Population and Housing, 2000 [United States]:  Summary File 2, Advance National","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR13288.v1","2000"
"00061","ICPSR","County and City Data Book, 1972","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR00061.v1","1972"
"07697","ICPSR","County and City Data Book, 1977","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR07697.v1","1977"
"00012","ICPSR","County and City Data Books:  1952, 1956, 1962, 1967   ","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR00012.v1",""
"08256","ICPSR","County and City Data Book [United States], 1983","United States Department of Commerce. Bureau of the  Census","http://dx.doi.org/10.3886/ICPSR08256.v1",""
"09251","ICPSR","County and City Data Book [United States], 1988","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR09251.v2",""
"07735","ICPSR","County and City Data Book [United States] Consolidated File: City Data, 1944-1977","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR07735.v1","1977"
"07736","ICPSR","County and City Data Book [United States] Consolidated File: County Data, 1947-1977","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR07736.v2","1977"
"07955","ICPSR","County-Level Estimates of the Population Aged Sixty Years and Over by Age, Sex, and Race, 1977-1980","Inter-university Consortium for Political and Social Research","http://dx.doi.org/10.3886/ICPSR07955.v1","1980"
"00066","ICPSR","Diffusion of Public Policy Innovation Among the American States","Walker, Jack L.","http://dx.doi.org/10.3886/ICPSR00066.v1",""
"08611","ICPSR","Electoral Data for Counties in the United States: Presidential and Congressional Races, 1840-1972","Clubb, Jerome M.; Flanigan, William H.; Zingale, Nancy H.","http://dx.doi.org/10.3886/ICPSR08611.v1","1972"
"07528","ICPSR","Estimates of Eligible Voters in Counties of the United States, 1972 ","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR07528.v1","1972"
"08346","ICPSR","Federal Information Processing Standards (FIPS) 55, [1984]","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR08346.v2","1984"
"04254","DSDR","Great Plains Population and Environment Data: Agricultural Data, 1870-1997 [United States]","Gutmann, Myron P.","http://dx.doi.org/10.3886/ICPSR04254.v1","1997"
"31681","DSDR","Great Plains Population and Environment Data: Biogeochemical Modeling Data, 1860-2003 [United States]","Parton, William J.; Gutmann, Myron P.; Hartman, Melannie D.; Merchant, Emily R.; Lutz, Susan M.","http://dx.doi.org/10.3886/ICPSR31681.v1","2003"
"04296","DSDR","Great Plains Population and Environment Data: Social and Demographic Data, 1870-2000 [United States]","Gutmann, Myron P.","http://dx.doi.org/10.3886/ICPSR04296.v2","2000"
"25362","ICPSR","Historical County Estimate Files: Population Estimates of the United States, States and Counties, 1980-1989","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR25362.v1","1989"
"00003","ICPSR","Historical, Demographic, Economic, and Social Data:  The United States, 1790-1970","Inter-university Consortium for Political and Social Research","http://dx.doi.org/10.3886/ICPSR00003.v1","1970"
"02896","ICPSR","Historical, Demographic, Economic, and Social Data: The United States, 1790-2002","Haines, Michael R.; Inter-university Consortium for Political and Social Research","http://dx.doi.org/10.3886/ICPSR02896.v3","2002"
"22200","ICPSR","Location Information for National Longitudinal Study of the High School Class of 1972 (NLS-72): Fifth Follow-Up Survey, 1986","Groen, Jeffrey A.","http://dx.doi.org/10.3886/ICPSR22200.v1","1986"
"02287","ICPSR","Participation in Adult Education, 1969: [United States]","United States Department of Education. National Center for Education Statistics","http://dx.doi.org/10.3886/ICPSR02287.v1","1969"
"02289","ICPSR","Participation in Adult Education, 1972: [United States]","United States Department of Education. National Center for Education Statistics","http://dx.doi.org/10.3886/ICPSR02289.v1","1972"
"02288","ICPSR","Participation in Adult Education [United States]: Demographics for May 1969 and May 1972","United States Department of Education. National Center for Education Statistics","http://dx.doi.org/10.3886/ICPSR02288.v2","1972"
"00016","ICPSR","Partisan Division of American State Governments, 1834-1985  ","Burnham, W. Dean","http://dx.doi.org/10.3886/ICPSR00016.v1","1985"
"06895","ICPSR","Party Strength in the United States: 1872-1996","David, Paul T.; Claggett, William","http://dx.doi.org/10.3886/ICPSR06895.v1","1996"
"07577","ICPSR","Population and Per Capita Income Estimates, 1969-1975 ","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR07577.v1","1975"
"07500","ICPSR","Population Estimates of Counties in the United States, 1971-1974 ","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR07500.v1","1974"
"00006","ICPSR","Referenda and Primary Election Materials ","Inter-university Consortium for Political and Social Research","http://dx.doi.org/10.3886/ICPSR00006.v1",""
"06398","ICPSR","State and Metropolitan Area Data Book [United States]: 1991","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR06398.v1","1991"
"03021","ICPSR","State Legislative Survey and Contextual Data, 1995: [United States]","Carey, John M.,; Niemi, Richard G.; Powell, Lynda W.","http://dx.doi.org/10.3886/ICPSR03021.v1","1995"
"00075","ICPSR","State-Level Congressional, Gubernatorial and Senatorial Election Data for the United States, 1824-1972","Burnham, W. Dean; Clubb, Jerome M.; Flanigan, William","http://dx.doi.org/10.3886/ICPSR00075.v1","1972"
"08281","ICPSR","State Party Organizations, 1960-1980:  [United States]","Cotter, Cornelius P.; et al.","http://dx.doi.org/10.3886/ICPSR08281.v1","1980"
"07520","ICPSR","Survey of Church Membership, 1971","National Council of Churches of Christ in the USA","http://dx.doi.org/10.3886/ICPSR07520.v1","1971"
"07916","ICPSR","Survey of Income and Education, 1976: Hispanic Extract","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR07916.v1","1976"
"07917","ICPSR","Survey of Income and Education, 1976: Immigrant Extract","United States Department of Commerce. Bureau of the Census.","http://dx.doi.org/10.3886/ICPSR07917.v1","1976"
"07919","ICPSR","Survey of Income and Education, 1976: Rectangular File","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR07919.v1","1976"
"07918","ICPSR","Survey of Income and Education, 1976: Welfare Extract","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR07918.v1","1976"
"02565","NACJD","Uniform Crime Reports (UCR) and Federal Information Processing Standards (FIPS) State and County Geographic Codes, 1990: United States","Inter-university Consortium for Political and Social Research","http://dx.doi.org/10.3886/ICPSR02565.v1","1996"
"00001","ICPSR","United States Historical Election Returns, 1824-1968","Inter-university Consortium for Political and Social Research","http://dx.doi.org/10.3886/ICPSR00001.v3","1968"