Brenin yr Afon Aur; neu y Brodyr Duon
Subtitle: stori Tylwyth Teg
By: wedi ei Gymreigio, gyda rhagymadrodd, gan H. Brython Hughes.
Contributors: Hughes, H. Brython.
Publisher: Gee a'i Fab
Published: 1908
Place of publication: Dinbych
Language: wel
Number of pages: 88
Work titles: The king of the golden river.