Baseball changes by MLB harken back to dead-ball era - Sports Illustrated
Back Into The Dead Ball Era: The 1912 New York Giants!
MLB Says It Used 2 Different Balls in 2021, One Bouncier Than Other
Deadball: Keeping Score with W.M. Akers - Metsmerized Online
MORE
Jonah Keri: The rush to judgment: separating early-season fact
The first home runs of the Live Ball Era
Dead-ball era - Wikipedia
As so often Happens? A fielder makes a spectacular play and then
Why MLB's baseball draws scrutiny and suspicion - The Washington Post
When New Era Changed The Game Pro Image Sports Franchise Opportunity
The game stays the same even as baseballs change
Baseball changes by MLB harken back to dead-ball era - Sports