# John J. O'Brien

> politician in Massachusetts, US (born 1862)

**Wikidata**: [Q106697627](https://www.wikidata.org/wiki/Q106697627)  
**Source**: https://4ort.xyz/entity/john-j-o-brien-q106697627


## References

1. [Source](https://archives.lib.state.ma.us/bitstream/handle/2452/795926/1891-House-01-Appendix%20.pdf)
2. [Source](https://archive.org/details/souvenirofmassac1892brid)
3. [Source](https://archive.org/details/manualforuseofge1892mass)
4. [Source](https://archives.lib.state.ma.us/bitstream/handle/2452/795981/1892-House-01-Appendix%20.pdf)
5. [Source](https://archive.org/details/manualforuseofge1891mass)