https://sabr.org/wp-content/uploads/2020/03/research-collection4_350x300.jpg300350ruckervolunteer1/wp-content/uploads/2020/02/sabr_logo.pngruckervolunteer12023-01-13 08:13:162023-03-24 17:16:25Babe Ruth, Ed Barrow, and Billy Sunday
https://sabr.org/wp-content/uploads/2020/03/research-collection4_350x300.jpg300350skip.crooker/wp-content/uploads/2020/02/sabr_logo.pngskip.crooker2023-01-13 08:13:162023-08-20 21:48:32Barrow; Ed
https://sabr.org/wp-content/uploads/2020/03/research-collection4_350x300.jpg300350admin/wp-content/uploads/2020/02/sabr_logo.pngadmin2023-01-13 08:13:122025-05-27 12:15:47Rex Barney Kicking His Leg High as he Pretends to Throw a Baseball
https://sabr.org/wp-content/uploads/2020/03/research-collection4_350x300.jpg300350admin/wp-content/uploads/2020/02/sabr_logo.pngadmin2023-01-13 08:13:122025-05-27 12:19:18Virgil Barnes Pretending to Throw a Baseball
https://sabr.org/wp-content/uploads/2020/03/research-collection4_350x300.jpg300350admin/wp-content/uploads/2020/02/sabr_logo.pngadmin2023-01-13 08:13:122025-05-27 11:55:35Jim Turner and Steve Barber Watch Jim Bouton Throw
https://sabr.org/wp-content/uploads/2020/03/research-collection4_350x300.jpg300350admin/wp-content/uploads/2020/02/sabr_logo.pngadmin2023-01-13 08:13:122025-05-27 12:05:09Turner Barber Swinging a Baseball Bat