"study number","owner","title","investigators","doi","time period"
"07983","ICPSR","Annual Housing Survey, 1976 [United States]:  SMSA Files","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR07983.v1","1976"
"08257","ICPSR","Annual Housing Survey, 1980 [United States]: SMSA Files","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR08257.v1","1980"
"02932","ICPSR","Census Tract Data, 1960:  Elizabeth Mullen Bogue File","Bogue, Donald","http://dx.doi.org/10.3886/ICPSR02932.v1","1960"
"02933","ICPSR","Census Tract Data, 1970:  Elizabeth Mullen Bogue File","Bogue, Donald","http://dx.doi.org/10.3886/ICPSR02933.v1","1970"