- SammlungDX18 - Clive Samson Collection
- SerieUnaccessioned boxes
- Box 3 - Box three
- 12 mehr...
- Objekt14 - Technique
- Objekt15 - Written English
- Objekt16 - Questions
- Objekt17 - Listening and discrimination
- Objekt17 - Sound in speech
- Objekt19 - Please Pass it on
- Objekt20 - Reading Aloud
- Objekt21 - Drama
- Objekt22 - The Speech Machine
- 4 mehr...