# Lyall R. Armstrong

> American Historian and University Teacher

**Wikidata**: [Q113807586](https://www.wikidata.org/wiki/Q113807586)  
**Source**: https://4ort.xyz/entity/lyall-r-armstrong


## References

1. IdRef
2. Catalog of the German National Library
3. Index Theologicus
4. CiNii Research