# Ildefonso de Aragón y Abollado

> Spanish enginer

**Wikidata**: [Q84512781](https://www.wikidata.org/wiki/Q84512781)  
**Source**: https://4ort.xyz/entity/ildefonso-de-arag-n-y-abollado


## References

1. [Source](https://historia-hispanica.rah.es/biografias/3018-ildefonso-de-aragon-y-abollado)
2. Spanish Biographical Dictionary
3. [Geographicus Rare Antique Maps biographical dictionary of cartographers](https://www.geographicus.com/P/RareMaps/aragonildefonso)
4. [Source](https://historia-hispanica.rah.es/biografias/3018)
5. [Source](http://dbe.rah.es/biografias/68318/ildefonso-de-aragon-y-abollado)