A list of Rhondda field-names compiled by H[enry] Harris, Ystrad Rhondda, from records in the Bailey Estate Office, Ton Pentre, Glamorgan, in July 1898.

Miscellaneous papers including 'Hanes dechreuad y Genhadaeth yn Penybont yn 1826' by Ebenezer Williams 'Penillion ar Ymadawiad John Lewis ... a'i deulu i Patagonia', notes of a sermon delivered by William Evans (Tonyrefail) at Jerusalem, Ton, August 11, 1878, and circular letters and leaflets relating to various religious and political activities mainly in the Rhondda district of Glamorgan.

Research of Dr John Roderick Walters, Abergavenny, into the phonology of the accent of English in the Rhondda Valleys, South Wales. The study includes interviews with members of the workman's Clubs in the Valleys communities, audio recordings, PDF files of the transcripts, an analysis and findings. The research findings were published in his PhD thesis: A study of the segmental and suprasegmental phonology of Rhondda Valleys English, at the then University of Glamorgan, 1999. The audio recordings were added at a later date. Also available http://phonology.org/ . Comprising 373 audio files, and 96 text files.