| Results | |
| Name | Year of Publication |
| Helmkamp, J. F.W. | 1902 |
| Helmkamp, Albert Behle | 1928 |
| Helmkamp, Emma Knapp | 1928 |
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You may also want to consult: Basic Sources for Rochester History
Search the Collection Browse the Collection
You may also want to consult: Basic Sources for Rochester History