- 2, Parigi: mittente non espresso a Paul Sabatier
- 4, Belfast: John Baillie a Paul Sabatier
- 5, Privas: Pouzet a Paul Sabatier
- 6, Kensington: Dora Little a Paul Sabatier
- 12, Londra: R. Blair, Education Officier (London County Council) a Paul Sabatier
- 14, s.l.: Carlo Gino Venanzi a Paul Sabatier
- 15, La Maisonette: Paul Sabatier ad A. Biasse
- 16, Crockham Hill: Henry Bryan Binns a Paul Sabatier
- 17, La Maisonette: Paul Sabatier a F. P. Calamita
- 18, La Maisonette: Paul Sabatier a Imprimerie Ch. Valin
- 18, s.l.: Paul Sabatier a Carlo Gino Venanzi
- 18, La Maisonette: Paul Sabatier a Michelangelo Billia
- 18, La Maisonette: Paul Sabatier ad H. G. Little
- 18, La Maisonette: Paul Sabatier a Dora Little
- 18, La Maisonette: Paul Sabatier ad Alceo Speranza
- [18], s.l.: Alceo Speranza a Paul Sabatier
- 18, La Maisonette: Paul Sabatier a Giulio Natali
- 18, La Maisonette: Paul Sabatier a don Tommaso Nediani
- 19, Londra: T. Fisher Unwin a Paul Sabatier
- 19, Londra: “The Christian Commonwealth” a Paul Sabatier
- 20, La Maisonette: Paul Sabatier a Léon Chaine
- 21, Caen: Imprimerie Ch. Valin a Paul Sabatier
- 21, La Maisonette: Paul Sabatier ad Henry Bryan Binns
- 22, Ealing (Londra): Walter W. Seton (University College) a Paul Sabatier
- 22, s.l.: Ernest Cluzel a Paul Sabatier
- 22, La Maisonette: Paul Sabatier a J. Geymonat
- 22, Aubenas: Pierre Marze & C.ie a Paul Sabatier
- 23, Londra: Edith Munro a Paul Sabatier
- 23, Saint-Jean-Chambre: Nicolas Nanci a Paul Sabatier
- 24, s.l.: Paul Sabatier a R[obert] Blair
- 25, La Maisonette: Paul Sabatier a T. Fisher Unwin
- 25, Assisi: Carlo Gino Venanzi a Paul Sabatier
- 25, [Lione]: Léon Chaine a Paul Sabatier
- 25, s.l.: Paul Sabatier a “The Christian Commonwealth”
- 25, Pontigny: Paul Desjardins ad Emma Wust (copia trascritta da Paul Sabatier)
- 25, La Maisonette: Paul Sabatier a Isidore Palix
- 26, s.l.: Paul Sabatier al sindaco di Assisi
- 26, s.l.: Paul Sabatier a John Baillie
- [...], Belfast: John Baillie a Paul Sabatier
- 26, Hyde Park: Arthur R. Moro a Paul Sabatier
- 26, La Maisonette: Paul Sabatier a madame Nicolas
- 26, La Maisonette: Paul Sabatier a René Ritz
- 27, La Maisonette: Paul Sabatier a R. Franklin Tate
- 27, s.l.: Paul Sabatier a Edith Munro
- 28, Londra: T. Fisher Unwin a Paul Sabatier
- 28, La Maisonette: Paul Sabatier ad Henry Bryan Binns
- 28, Londra: “The Christian Commonwealth” a Paul Sabatier
- 28, Assisi: Romaniolli (?), sindaco, a Paul Sabatier
- 29, Assisi: Mariano Falcinelli Antoniacci a Paul Sabatier
- 31, Edinburgo: L. J. Evant (University of Edinburg) a Paul Sabatier
- 31, Parigi: R[ené] Ritz a Paul Sabatier
