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Thaddeus Hyatt, the inventor of those grids, has a fascinating history, including backing militant abolitionists (I think it's unknown whether he bankrolled Joh
by glangdale 7y ago
Thaddeus Hyatt, the inventor of those grids, has a fascinating history, including backing militant abolitionists (I think it's unknown whether he bankrolled John Brown) and being jailed by the Senate (?) for refusing to testify.
- brlewis 7y agoWikipedia states his financial support of John Brown as fact: https://en.wikipedia.org/wiki/Thaddeus_Hyatt https://en.wikipedia.org/wiki/Thaddeus_Hyatt