# Konrad Langenegger

> Swiss master builder (1749-1818)

**Wikidata**: [Q94890471](https://www.wikidata.org/wiki/Q94890471)  
**Source**: https://4ort.xyz/entity/konrad-langenegger


## References

1. Catalog of the German National Library
2. Historical Dictionary of Switzerland
3. CERL Thesaurus