- NLW MS 1019B
- Ffeil
- 1800-1813
Rhan oEllis Owen Manuscripts
A volume of arithmetical exercises, rules and problems which belonged to Ellis Owen, 1800-1813, and previously to older members of his family.
Rhan oEllis Owen Manuscripts
A volume of arithmetical exercises, rules and problems which belonged to Ellis Owen, 1800-1813, and previously to older members of his family.