| Collection Descriptive Notes | |
| Collection Technical Notes | Recorded in the U.S. by someone other than Chao. (Donated to the LLA by Prof. C.C. Chao in 2003) |
| Contributor | Unnamed |
This collection has no playable audio.
| Title | Contributor | Medium |
|---|---|---|
| Lessons 1 & 2 | Chao, George Chih-Ch’ao (speaker) | 1/4 inch audio tape |
| Lessons 11 & 12A | Unknown (recorder); Unknown (researcher) | 1/4 inch audio tape |
| Lessons 5 & 6 | Unknown (recorder); Unknown (researcher) | 1/4 inch audio tape |
| Lessons 8 & 9 | Unknown (researcher); Unknown (consultant) | 1/4 inch audio tape |