Jackie Robinson 75: Baseball's Re-Integration – Society for
SABR Digital Library: The First Negro League Champion: The 1920
SABR Digital Library: Baltimore Baseball – Society for American
William Clarence Matthews almost integrated baseball before Jackie
University of Nebraska Press Catalogue - Spring 2023 by Mare
SABR Digital Library: Not an Easy Tale to Tell: Jackie Robinson on
Society for American Baseball Research (SABR) - Jackie
Jackie: Perspectives on 42 (SABR All Stars) eBook
Jackie Robinson 75: Baseball's Re-Integration – Society for
Society for American Baseball Research (SABR) - Jackie
Jackie Robinson – Society for American Baseball Research
Day 1 of 2022 baseball books: 75 years in, retelling Jackie
SABR Virtual Event Archive – Society for American Baseball Research
SABR Digital Library: We Are, We Can, We Will: The 1992 World