During his lifetime he published only one collection, Cerddi a Baledi, written in the years 1930-36 and published in 1936, but a second collection of his work, Y Gwin a Cherddi Eraill, was published after his death in 1948.
Despite publishing only one collection during his lifetime, Cerddi a Baledi, which was released in 1936, a second collection of his works, Y Gwin a Cherddi Eraill, appeared posthumously in 1948.