Thesis on The history of religion in the parish of Ystradgynlais by Horace Morgan and research and published papers, Add to clipboard 1988 donation. Sub-fonds [mid 20 cent.]. Part of Horace Morgan Papers,
Typescript copies of stage plays written by Horace Morgan, Add to clipboard 1995 donation. Sub-fonds [1940s]-1950. Part of Horace Morgan Papers,