# Horatio O. Ladd

> American clergyman and historian (1839–1932)

**Wikidata**: [Q94538168](https://www.wikidata.org/wiki/Q94538168)  
**Source**: https://4ort.xyz/entity/horatio-o-ladd


## References

1. Find a Grave
2. Virtual International Authority File
3. Faceted Application of Subject Terminology