"Back the Bucs in '60". Pittsburgh Post-Gazette. April 12, 1960. Retrieved June 26, 2020.
United News (March 20, 1930). "Barnard Plans to Check 'Cheap' Homers; Proposes Screen for All Sectors Less Than 350 Feet". The Pittsburgh Post-Gazette. "Three major league clubs already have taken to the screen idea, the Phillies and Cardinals erecting screens at their parks last season and the Pirates building one at Forbes Field this season." Retrieved April 20, 2018.
Davis, Ralph (March 22, 1950). "Plan to Cut Trick Homers is Sensible: Fandom Tires of Freak Four-Baggers, Which Have Robbed One of Game's Features of Its Most Pronounced Thrill". The Pittsburgh Press. "President Barney Dreyfuss has always been opposed to freak homers. He hesitated for a long time about increasing his seating capacity by encroaching on his playing area. He finally did it, because everyone else was doing it. But he is said to have regretted the move after it was made, and now has offset it by ordering a screen in front of the right field stands." Retrieved April 20, 2018.
Wertenbach, Fred (May 24, 1930). "Bucs Beat Cubs; Ens Shifts Line-Up; Comorosky Going Back to Old Post". The Pittsburgh Press. "Wilson was robbed of his thirteenth homer when his drive crashed into the new screen in right and went for a double in the sixth." Retrieved April 20, 2018.
Biederman, Les. "The Scoreboard". The Pittsburgh Press. April 20, 1942. Retrieved May 28, 2019.
"PHMC Historical Markers Search". Pennsylvania Historical and Museum Commission. Commonwealth of Pennsylvania. Archived from the original(Searchable database) on March 21, 2016. Retrieved January 25, 2014.
"PHMC Historical Markers Search". Pennsylvania Historical and Museum Commission. Commonwealth of Pennsylvania. Archived from the original(Searchable database) on March 21, 2016. Retrieved January 25, 2014.