Historio de Esperanto
La Ido-Krizo
Leteroj de Zamenhof
- Januaro 1907
- Zamenhof to Couturat: 13. I. 1907
- Commentary by Waringhien
- Extract from Boirac's Report to the Fourth Congress
- Commentary by Waringhien
- Couturat to Zamenhof: 18. I. 1907
- Commentary by Waringhien
- Commentary by Waringhien
- Zamenhof: 21. I. 1907: Obituary for Dr. Emile Javal
- Zamenhof to Couturat: 21. I. 1907
- Zamenhof to Michaux: 31. I. 1907
- Februaro 1907
- Zamenhof to J. M. Dow: 21. II. 1907
- Zamenhof to Cart: 24.II.1907
- Commentary by Waringhien
- Zamenhof to the Secretary of the Esperanto Group in Limoges, France: 25.II.1907
- Commentary by Waringhien
- Attractive Bait: Immediate Comprehensibility (Louis de Beaufront, L'Espérantiste, February 1907)
- Marto 1907
- Zamenhof to Lucien Cornet: 12.III.1907
- Commentary by Waringhien
- Zamenhof to Michaux: 24.III.1907
- Commentary by Waringhien
- A Note on the Delegation by Carlo Bourlet, La Revuo, March 1907
- Majo 1907
- Commentary by Waringhien
- Zamenhof on the German dictionaries (2d edition), Germana Esperantisto, May 1907
- Commentary by Waringhien
- Zamenhof on Reforms in Esperanto, from La Revuo, May 1907
- Commentary by Waringhien
- Letter from Lemaire to Couturat: 2.V.1907
- Commentary by Waringhien
- Samples of Adjuvanto
- Commentary by Waringhien
Raporto de la Prezidanto de la Lingva Komitato
Parto III
Parto IV
Cirkulero 7a
Cirkulero 11a
Cirkulero 12a
Cirkulero 13a