# Margaret Ruthven Lang

> American composer (1867–1972)

**Wikidata**: [Q273430](https://www.wikidata.org/wiki/Q273430)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Margaret_Ruthven_Lang)  
**Source**: https://4ort.xyz/entity/margaret-ruthven-lang


## References

1. Virtual International Authority File
2. BnF authorities
3. [Source](https://www.classicalmusicdaily.com/articles/l/m/margaret-ruthven-lang.htm)
4. Musicalics
5. Find a Grave
6. general catalog of BnF
7. MusicBrainz
8. SNAC
9. International Music Score Library Project
10. FemBio database
11. Library of Congress Authorities
12. Freebase Data Dumps. 2013
13. Carnegie Hall linked open data