| Title | 1930 US Census - Household of Walter Hasselmann | |
| Date | 30 April 1930 | |
| Media | Ancestry.com digital image | |
| Page | page 10A, lines 30-31 | |
| Locality | SD 3, ED 11-220, Maine Township, Cook County, Illinois, USA | |
| Media Type | Census | |
| Source ID | S1855 | |
| Linked to Individuals: 2 |
Walter Henry Hasselmann Florence L. Knaack | |
| Linked to Families: 1 |
Family: Walter Henry Hasselmann / Florence L. Knaack | |