Un o hen garcharau'r dref wrth gongl Stryd Moch a'r Ala Uchaf (One of the town's old gaols),
- P/58.
- Ffeil
- 1895-1899.
Fe'i defnyddiwyd o tuag 1820 hyd 1879. Bu'n wag am amser cyn cael ei droi'n siop ffrwythau a llysiau (Siop Peiriant). / It was used from about 1820 until 1879. After being unoccupied for a time it was converted into a greengrocer's shop. Gwelir hefyd / See also P/B/10.