This is To Certify that Zenas W. Matthews a private in Capt. C.B. Acklen's company "B" 1st Regt. Texas Mounted Volunteers, entered the service of The United States on the 11th day of June A.D. 1846, was marched to the seat of war, and was honorably discharged on the 3rd day of October 1846 at Monterey Mexico
San Antonio January 1st 1849
John C Hays Late Col [L C?]
This is to certify that Z.W. Matthews a private in my company entered this service of The United States on the 11th of June AD. 1846 and during the Siege of Monterey was at the taking of the Two heights, The Bishops Palace, and The City of Monterey; and That he bravely and faithfully performed The duty of a Soldier, and is hereby Honorably Discharged
John C. Hays Col Comdg.