# Isaac Newton Keith

> politician in Massachusetts, US

**Wikidata**: [Q106921811](https://www.wikidata.org/wiki/Q106921811)  
**Source**: https://4ort.xyz/entity/isaac-newton-keith


## References

1. [Source](https://archives.lib.state.ma.us/handle/2452/204285)
2. [Source](https://archives.lib.state.ma.us/bitstream/handle/2452/795840/1876-House-01-Appendix%20.pdf)
3. [Source](https://archives.lib.state.ma.us/handle/2452/202906)
4. [Source](https://archives.lib.state.ma.us/bitstream/handle/2452/795835/1875-House-01-Appendix%20.pdf)
5. [Source](https://archive.org/details/manualforuseofge1888mass)
6. [Source](https://archives.lib.state.ma.us/bitstream/handle/2452/795900/1888-Senate-01-Appendix%20.pdf)