Aberystwyth Carpenters' and Joiners' Union,
- NLW MS 12094D.
- File
- 1871-1872 /
Minutes and correspondence, 1871-1872, of the Aberystwyth Carpenters' and Joiners' Union, relating to the 'nine hours system' of employment.
Aberystwyth Carpenters' and Joiners' Union