File contains to letters from Henry McKenzie to Jacob Oldham concerning the petition of pro-Union supporters being prepared to be taken by James Stuart to present to the British Parliament. The December 4th letter contains an unsigned draft of a petition (not in Mackenzie's hand)

File consists of 6 letters written by Roderick Mackenzie, including four addressed to M.P. Jacob Oldham at Quebec and two addressed to John Mackenzie at Terrebonne.