Contains the following types of materials: citations, awards, letters, newspaper clippings. Contains information pertaining to the following wars: World War II (WWII) -- European Theater of Operations (ETO); Korean War; Vietnam War. Contains information pertaining to the following military units and organizations: 501st Parachute Infantry Regiment (Separate); 101st Airborne Division; 40th Infantry Division; Headquarters (HQ), Military Assistance and Advisory Group (MAAG), Vietnam. General description of the collection: The Patrick J. Lindsay papers include officer's collection of medal citations, awards, and commendation letters (many earned while an NCO during WWII combat in Europe).