Sender: Poincaré, Henri Site: Paris Date: 1883-08-14
Recipient/Object: Lindstedt, Anders Site: Dorpat
Source: Observatoire de Paris Incipit: Je vous remercie beaucoup des brochures

Sender: Poincaré, Henri Site: Paris Date: 1883-08-25
Recipient/Object: Lindstedt, Anders Site: Dorpat
Source: Observatoire de Paris Incipit: Merci de votre aimable lettre à laquelle

Sender: Poincaré, Henri Site: Paris Date: 1884-03-29
Recipient/Object: Lindstedt, Anders Site: Dorpat
Source: Observatoire de Paris Incipit: J'ai beaucoup réflechi depuis quelque temps

Sender: Poincaré, Henri Site: Paris Date: 1884-04-08
Recipient/Object: Lindstedt, Anders Site: Dorpat
Source: Observatoire de Paris Incipit: J'avais bien compris que

Sender: Poincaré, Henri Site: Paris Date: 1884-04-20
Recipient/Object: Lindstedt, Anders Site: Dorpat
Source: Observatoire de Paris Incipit: Le terme en

Sender: Davis Jr, Charles Henry Site: Washington, DC Date: 1899-05-17
Recipient/Object: Bureau des longitudes Site: Paris
Source: Observatoire de Paris Incipit: In anticipation of the total eclipse of the sun

Sender: Riccò, Annibale Site: Catania Date: 1899-06-21
Recipient/Object: Poincaré, Henri Site: Paris
Source: Observatoire de Paris Incipit: J'ai l'honneur de vous informer que nous avons fait le calcul

Sender: Christie, William Henry Mahoney Site: Greenwich Date: 1899-08-03
Recipient/Object: Poincaré, Henri Site: Paris
Source: Observatoire de Paris Incipit: I trust you will excuse my not having replied sooner to your letter of June 23

newcomb-1899-09-30-2Sender: Newcomb, Simon Site: Weggis, CH Date: 1899-09-30
Recipient/Object: Poincaré, Henri Site: Paris
Source: Observatoire de Paris Incipit: Owing to my absence from home I have only now received notice