Some unharmonized variables may not be available.
Variable |
Variable Label |
Type | Codes | Sample | |
|---|---|---|---|---|---|
| US1940A_SAMSMA | Lived in same standard metropolitan area in 1935 and 1940 | P | codes | 1940 1% | |
| US1980B_METRO75 | Residence in 1975: SMSA Recode | P | codes | 1980 1% |