Baseball: America's Presidents, America's Pastime
Baseball: the presidents' pastime
Hail to the game: Bush Library examines baseball and presidency
Mercer University Press
Presidents and America's Pastime MLB Documents From The Presidential Libraries
Honoring America's pastime in the present: Historic Springfield hosts 'Throwback Baseball Game' on Fourth of July
Baseball and politics: a cozy combination
Author Curt Smith to Baseball Hall of Fame: Induct Franklin Roosevelt
Last chance to view Baseball: America's Presidents, America's Pastime at the Bush Center is Sunday
Baseball Bridges the Political Divide in Washington - WSJ