| Birth | March 18, 1858 |
|---|---|
| Death | September 30, 1913 |
| Age | 55 Died |
| Occupation | Inventor |
| Country | Germany |
| Born same time | Emile Durkheim Max Planck John Atkinson Hobson |
|---|---|
| Died same time | Alfred Russel Wallace Ambrose Bierce Theodor Kittelsen |
| Same occupation | John Logie Baird Preston Thomas Tucker Robert Moog |
| Same country | Lothar Matthaeus Wernher von Braun Ernst Engel |