| Birth | July 22, 1878 |
|---|---|
| Death | September 27, 1956 |
| Age | 78 Died |
| Occupation | Historian |
| Country | Unknown |
| Born same time | Dunsany Sergio Osmeña Jan Łukasiewicz |
|---|---|
| Died same time | William Boeing Jules Rimet Aleksander Rodchenko |
| Same occupation | Arnold J Toynbee Carl Jacob Burckhardt |