| Washington, District of Columbia: National Archives and Records Administration (NARA) | |
| 17 Map 1930 | |
| Microfilm | |
| Rolla City, Phelps County, Missouri | |
| Census | |
| Fifteenth Census of the United States, 1930 | |
| publication T626, roll 1216, E.D. 81-10, sheet 36A | |
| US-1930-3c | |
| Image (JPG): William Robert Herndon | |
| S1282 | |
| [US-1930-3c] "Rolla City, Phelps County, Missouri," Fifteenth Census of the United States, 1930, Washington, District of Columbia: National Archives and Records Administration (NARA), publication T626, roll 1216, E.D. 81-10, sheet 36A. | |
| Lawrence William Frohock | |
| Family: Lawrence William Frohock / Madine Feland |