1940 US Census--Iowa, Black Hawk County
| Title | 1940 US Census--Iowa, Black Hawk County |
| Short Title | 1940 US Census--IA,BlckHwk |
| Repository | Mid-Continent Public Library, North Independence Branch |
| Source ID | S1011 |
| Title | 1940 US Census--Iowa, Black Hawk County |
| Short Title | 1940 US Census--IA,BlckHwk |
| Repository | Mid-Continent Public Library, North Independence Branch |
| Source ID | S1011 |