He was a trendsetter': Why Art McNally will be the first official enshrined in the Pro Football Hall of Fame - ESPN
Art McNally, NFL's 'father of instant replay' reviews, dies at 97 - The Washington Post
Art McNally, father of modern NFL officiating, is the first official in the Pro Football Hall of Fame – Football Zebras
Art McNally, father of modern NFL officiating, is the first official in the Pro Football Hall of Fame – Football Zebras
Art McNally, 'father of instant replay' and Hall of Fame NFL official, dies at 97
2004 NFL Season Tuesday Morning Quarterbacks - The Coles
Art McNally, the only official in the Pro Football Hall of Fame and father of modern officiating, dies at 97 – Football Zebras
NFL official Art McNally passes away at 97
Hall of Fame NFL official Art McNally dies at age 97 - CBS Philadelphia
NFL history: 100 people who shaped the league, pro football - Sports Illustrated
Hall of Fame NFL official Art McNally dies at 97
Art McNally, the only official in the Pro Football Hall of Fame and father of modern officiating, dies at 97 – Football Zebras
NFL history: 100 people who shaped the league, pro football - Sports Illustrated