TY  - DATA
T1  - Aging of Veterans of the Union Army: United States Federal Census Records, 1850, 1860, 1900, 1910
AU  - Fogel, Robert W., et al.
PY  - 2006
DO  - 10.3886/ICPSR06836.v6
PB  - Inter-university Consortium for Political and Social Research [distributor]
ER  -