- NLW ex 2454.
- File
- 1998-2006.
Papers relating to Grŵp Pennant Group [later Cymdeithas Thomas Pennant Society], an organisation established in the early 1990s by a group of admirers of Thomas Pennant (1726-1798), esquire, learned scientist and antiquary of Downing, Whitford, Flintshire. They include its constitution, 1998, biographical information on Thomas Pennant, photocopies of articles about him and a list of some of the plants mentioned by him in his writings and their present-day names compiled by Goronwy Wynne.
Wynne, Goronwy.