Letters to Thomas Charles Edwards,
- Bala College I/311-324.
- Sub-series
- 1856-1915.
Letters to Thomas Charles Edwards,
Sermons, addresses and diaries,
[The numbers in brackets following the subject in the case of some of the letters are the numbers allotted to them in M. H. Jones, 'The Trevecka letters' (Caernarfon, 1932)]. They are described in more detail in Boyd Stanley Schlenther and Eryn Mant White, Calendar of Trevecka Letters.
Letters from James Hughes, 'Yr Esboniwr', to John Roberts, Liverpool,
Letters to and from Owen Thomas,
Letters to R. J. Rees: Walter T. Wagg- Ernest E. Wynne,
Letters from Patagonia to Nantlais,
Letters: R. B. Jones- Joseph Worthington,
Letters: Anon- T. Eirene Lloyd,
Letters: Lewis Mendus- T. C. Williams,
Letters: Hugh Martin - W. R. Williams,
Letters: Richard Bennett - Peter Lark,