Friedr. W. Helle – Adreßbuch der Stadt Bonn 1902
| Given name | Friedr. W. |
|---|---|
| Family name | Helle |
| Occupation | Kaufmann |
| Address | Rosenthal 61 |
| Place | Bonn |
| GOV identifier | BONONNJO30NR |
| Book | Adreßbuch der Stadt Bonn 1902 |
| page | 191 |
| Year | 1902 |
| Given name | Friedr. W. |
|---|---|
| Family name | Helle |
| Occupation | Kaufmann |
| Address | Rosenthal 61 |
| Place | Bonn |
| GOV identifier | BONONNJO30NR |
| Book | Adreßbuch der Stadt Bonn 1902 |
| page | 191 |
| Year | 1902 |