# Old Uyghur alphabet

> historic Sogdian-based alphabet

**Wikidata**: [Q1998938](https://www.wikidata.org/wiki/Q1998938)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Old_Uyghur_alphabet)  
**Source**: https://4ort.xyz/entity/old-uyghur-alphabet


## References

1. [ISO 15924 - Notice of Changes](https://www.unicode.org/iso15924/codechanges.html)
2. [Source](https://www.unicode.org/iso15924/iso15924-codes.html)
3. Freebase Data Dumps. 2013
4. [Source](https://www.unicode.org/versions/latest/core-spec/chapter-14/#G58161)