TY  - DATA
T1  - Census of Population, 1880 [United States]:  Public Use Sample (1 in 1000 Preliminary Subsample)
AU  - Ruggles, Steven
AU  - Menard, Russell R.
PY  - 1995
DO  - 10.3886/ICPSR09474.v1
PB  - Inter-university Consortium for Political and Social Research [distributor]
ER  -