| Name & Dates | Brief | Category | Wikipedia | ODNB | Other Ref | Ancestry | Status | Last Modified | People Note |
|---|---|---|---|---|---|---|---|---|---|
| Slater, Thomas (1817-1889) | Optical technician who ground lenses as large as 24" and had an interest in spir More ... | Science, engineering & mathematics | http://www.cra More ... | too obscure | 05/01/2023 10:27:56 | ||||