Rhif Cyf AmgCYN/218-231
TeitlDocuments relating to the affairs of the New Rhosydd Slate Quarry Co. of which Thomas Jones (of Messrs. Jones & Jones) was Chairman till his death in 1916.
DisgrifiadReports on the working of the Quarry, both script and printed
Dyddiad1907-1917
    Pwerir gan CalmView© 2008-2012