# Sydney Procter Clark
**Wikidata**: [Q105833891](https://www.wikidata.org/wiki/Q105833891)  
**Source**: https://4ort.xyz/entity/sydney-procter-clark


## References

1. Integrated Authority File
2. Virtual International Authority File
3. CiNii Research
4. NUKAT
5. [MAK](http://mak.bn.org.pl/cgi-bin/KHW/makwww.exe?BM=1&NU=1&IM=4&WI=9810691503905606)
6. [Source](http://mak.bn.org.pl/cgi-bin/KHW/makwww.exe?BM=1&NU=1&IM=4&WI=9810691503905606)