| Passenger Manifest of the Steamship Harmonia (partial) | |
| Washington, District of Columbia: National Archives and Records Administration (NARA) | |
| 16 Mar 1857 | |
| Microfilm | |
| New York City, New York, United States | |
| Compilation | |
| Passenger Lists of Vessels Arriving at New York, New York, 1820 - 1897, Records of the U.S. Customs Service | |
| publication M237, reel 172, line 5 | |
| US-NARA-1857a | |
| Image (JPG): William Robert Herndon | |
| S1038 | |
| [US-NARA-1857a] "Passenger Manifest of the Steamship Harmonia (partial)," Passenger Lists of Vessels Arriving at New York, New York, 1820 - 1897, Records of the U.S. Customs Service, Washington, District of Columbia: National Archives and Records Administration (NARA), publication M237, reel 172, line 5. | |
| Elizabeth Grothmann Sophie Grothmann |