During his years as a school inspector, Owen travelled throughout the diocese visiting and inspecting schools. As explained in the preface to
Welsh Folk-Lore:It was his custom, after the labour of school inspection was over, to ask the clergy with whom he was staying to accompany him to the most aged inhabitants of their parish. This they willingly did, and often in the dark winter evenings, lantern in hand, they sallied forth on their journey, and in this way a rich deposit of traditions and superstitions was struck and rescued from oblivion. In this way he collected a vast amount of material which he was able to supplement with material supplied by his brother Elijah, who was a vicar in Anglesey, and several other churchmen. This material was assembled by Owen and formed the basis of an essay he presented to the 1887
Welsh National Eisteddfod, held in London. The essay won a prize of a silver medal and £20. The essay was later revised and published under the title
Welsh Folk-Lore. A Collection of the Folk-Tales and Legends of North Wales in 1896. The cost of the publication was funded by nearly 200 subscribers. The book opens with a long description of
The Origin of the Fairies or "Y
Tylwyth Teg", explaining that the name means "the Fair Tribe", who were "spoken of as a people, and not as myths or goblins, and . . . are said to be a fair or handsome race." (p. 3) Among the other stories recounted in the collection are those of: •
Y Fuwch Frech ("The Speckled Cow") which was said to give milk to "any one. . . in want of milk" until a witch milked the cow dry. The cow then left, plunging into a lake together with her two children. (p. 130) •
Gwrach y Rhibyn ("Hag of the Mist") who was supposed to reside in the dripping fog, but was seldom, if ever seen. It was believed that her shriek foretold misfortune, if not death, to the hearer. (p. 142) •
Angelystor ("Recording Angel") an ancient and malign spirit who inhabited the church yard of
Llangernyw. Every year, at Halloween its voice could be heard foretelling the names of parishioners who were to die the following year. One Halloween, a local man, Siôn Ap Rhobert, challenged the existence of the spirit only to hear his own name called out. He died within the year. (p. 171) • The "wicked Ghost" which haunted the rectory at
Llandegla and was eventually exorcised by a man named Griffiths from
Graianrhyd. The spirit was said to have been buried in a box under a large stone in the
River Alyn close to Llandegla's bridge. (p. 199) ==Other activities==