# Sadhu Sundar Singh

> Indian missionary (1889–1929)

**Wikidata**: [Q962620](https://www.wikidata.org/wiki/Q962620)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Sundar_Singh)  
**Source**: https://4ort.xyz/entity/sadhu-sundar-singh


## References

1. BnF authorities
2. History of Missiology
3. CiNii Research
4. Virtual International Authority File
5. [Source](https://lingualibre.org/wiki//Q456598)
6. SNAC
7. Integrated Authority File
8. Open Library
9. Faceted Application of Subject Terminology
10. LIBRIS
11. hymnary.org
12. NUKAT
13. Korean Authority File
14. KANTO
15. MAK
16. Freebase Data Dumps. 2013
17. [Source](https://www.bu.edu/missiology/missionary-biography/)
18. Catalogo of the National Library of India