| Identifier : | 3465 |
| Title : | Felix Klein to H. Poincaré, English translation |
| Date : | 1881-06-19 |
| Author surname : | Klein |
| Author given name : | Felix |
| Recipient surname : | Poincaré |
| Recipient given name : | Henri |
| Incipit : | Upon receiving your welcomed letter |
| Source : | Henri Poincaré Papers |
| Text file : | klein-en-1881-06-19 |
| Language : | en |
| Document type : | PTrL |