A volume relating to the murder in 1770 of William Powell, Glanareth, Llangadog, co. Carmarthen, compiled, ca. 1850, by Charles John Bird (1777-1854), rector of Mordiford, co. Hereford. It comprises copies of An Authentic Trial of William Spiggot [and others] ... for the Inhuman Murder of William Powell ... (Hereford, 1770) (wanting final leaf, the deficiency supplied in manuscript) (pp. 7-46), and The Trial of William Spiggot [and others] ... (Glocester, [1770]) (pp. 75-90); and memoranda, notes, and extracts from printed sources concerning the case in the hand of C. J. Bird, including a transcript of an account published in the Hereford Journal, 31 March 1771, of the trial and acquittal of Powell's brother-in-law, Marmaduke Bowen, Cil-y-cwm, co. Carmarthen, and others as being accessories before and after the fact [in which trial C. J. Bird's father, William Bird, defended the accused] (pp. 49-73).