Estimates of the population of the United States, by regions, divisions, and states : July 1, 1940 to 1947.
- 1 online resource (10 pages).
- Current population reports. Population estimates, series P-25 ; no. 12 .
- Current population reports. Series P-25, Population estimates ; no. 12. .
"August 9, 1948." Supersedes P25-2, P25-4, and P25-8; superseded by P25-26, P25-32, and P25-47. GPO Cataloging Record Distribution Program (CRDP).