Key Information
| Language of Content | Entity Label | Description | Aliases | |
|---|---|---|---|---|
| English | Hartwig Cassel | Chess writer and promoter | 0 | |
| German | Hartwig Cassel | 0 | ||
| Spanish | Hartwig Cassel | ajedrecista estadounidense | 0 | |
| French | Hartwig Cassel | joueur d'échecs américain | 0 | |
| Dutch | Hartwig Cassel | Amerikaans schaker (1850-1929) | 0 |
Significant Dates
1850
Date of birth
1929
Date of death