"study number","owner","title","investigators","doi","time period"
"03889","ICPSR","American Community Survey (ACS): Public Use Microdata Sample (PUMS), 2000","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR03889.v1","2000"
"03890","ICPSR","American Community Survey (ACS): Public Use Microdata Sample (PUMS), 2001","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR03890.v1","2000"
"03893","ICPSR","American Community Survey (ACS): Public Use Microdata Sample (PUMS), 2002","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR03893.v1","2001"
"04117","ICPSR","American Community Survey (ACS): Public Use Microdata Sample (PUMS), 2003","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR04117.v2","2003"
"04370","RCMD","American Community Survey (ACS): Public Use Microdata Sample (PUMS), 2004","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR04370.v1","2004"
"04587","RCMD","American Community Survey (ACS): Public Use Microdata Sample (PUMS), 2005","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR04587.v2","2005"
"22101","RCMD","American Community Survey (ACS): Public Use Microdata Sample (PUMS), 2006","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR22101.v1","2006"
"24503","RCMD","American Community Survey (ACS): Public Use Microdata Sample (PUMS), 2007","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR24503.v1","2007"
"29263","RCMD","American Community Survey (ACS): Public Use Microdata Sample (PUMS), 2008","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR29263.v1","2008"
"33802","RCMD","American Community Survey (ACS): Public Use Microdata Sample (PUMS), 2009","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR33802.v1","2009"
"25042","RCMD","American Community Survey (ACS): Three-Year Public Use Microdata Sample (PUMS), 2005-2007","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR25042.v1","2007"
"08004","ICPSR","Census Data for Planning and Service Areas, 1980:  United States and Puerto Rico","Inter-university Consortium for Political and Social Research; United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR08004.v1","1980"
"08236","ICPSR","Census of Population, 1940 [United States]: Public Use Microdata Sample","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR08236.v1","1940"
"08251","ICPSR","Census of Population, 1950 [United States]: Public Use Microdata Sample","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR08251.v1","1950"
"07756","ICPSR","Census of Population and Housing, 1960 Public Use Sample: One-in-One-Hundred Sample","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR07756.v1","1960"
"00018","ICPSR","Census of Population and Housing, 1970 [United States]: Public Use Samples","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR00018.v1","1970"
"08039","ICPSR","Census of Population and Housing, 1980 [United States]: Master Area Reference File (MARF)","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR08039.v1","1980"
"08071","ICPSR","Census of Population and Housing, 1980 [United States]: Summary Tape File 3A","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR08071.v1","1980"
"08229","ICPSR","Census of Population and Housing, 1980 [United States]:  Summary Tape File 4B Extract","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR08229.v2","1980"
"13375","ICPSR","Census of Population and Housing, 2000 [United States]: Summary File 3, North Carolina  ","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR13375.v1","2000"
"13545","ICPSR","Census of Population and Housing, 2000 [United States]: Summary File 4, North Carolina","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR13545.v2","2000"
"08240","ICPSR","Family Time Use:  An Eleven-state Urban/Rural Comparison, 1978","Sinclair, Robert O.; Lewis, B.A.","http://dx.doi.org/10.3886/ICPSR08240.v1","1978"
"00077","ICPSR","Office of Revenue Sharing: Fifth Count File, 1970","DUALabs, Inc.","http://dx.doi.org/10.3886/ICPSR00077.v1","1970"
"07634","ICPSR","Survey of Income and Education, 1976","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR07634.v1","1976"
"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"
"07915","ICPSR","Survey of Income and Education, 1976:  Modified File","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR07915.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"