Trial of Medad M'Kay for the murder of his wife before Chief Justice Spencer, 1820, and before His Honor William W. Van Ness, 1821, at Allegany : embracing a brief outline of the former trial and a detail of the latter : including the testimony and speeches of Mess[ieu]rs Collier, Haight, Matthews and Hulbert, with the charge of the judge to the jury / - M'Kay, Medad. (Printed by Websters and Skinners,, 1821)