| Washington, District of Columbia: National Archives and Records Administration (NARA) | |
| 14 Apr 1930 | |
| Microfilm | |
| Ward 15, Fond du Lac City, Fond du Lac County, Wisconsin | |
| Census | |
| Fifteenth Census of the United States, 1930 | |
| publication T626, roll 2572, E.D. 20-28, sheet 14A | |
| US-1930-3e2 | |
| Image (JPG): William Robert Herndon | |
| S1308 | |
| [US-1930-3e2] "Ward 15, Fond du Lac City, Fond du Lac County, Wisconsin," Fifteenth Census of the United States, 1930, Washington, District of Columbia: National Archives and Records Administration (NARA), publication T626, roll 2572, E.D. 20-28, sheet 14A. | |
| Albert Joseph Gross, Jr |