[Kongresse des Deutschen Schachbundes] 1. Der Dreizehnte Kongress
Hannover 1902, hard halfcloth, 204 pp. LN 5259. 2. Der Vierzehnte Kongress. Coburg. 1904. Hardcloth. 144 pp. LN 5267. 3. Der 20. Kongress. Berlin 1920. Original wrapper with title, 155,(3) pp. LN 5335. 4. Der 21. Kongress. Hamburg 1921. 230 pp. Original wrapper with title. LN 5340. 5. Der 22. Kongress Oeynhausen 1922. 196 pp. Original wrapper (lacks back wrapper). LN 5348 and 6. Der 23. Kongress Frankfurt a. M. 1923. Hard cloth with title, 108,(4) pp. LN 5354.
(total 6)