# Alfredo Augusto de Oliveira Machado e Costa

> Portuguese military officer

**Wikidata**: [Q54634282](https://www.wikidata.org/wiki/Q54634282)  
**Source**: https://4ort.xyz/entity/alfredo-augusto-de-oliveira-machado-e-costa


## References

1. [Source](https://eu-central-1.linodeobjects.com/socgeol-files/production/documents/202/original.pdf?1651938577)
2. National Library of Portugal