The story behind those uniforms Cubs will wear tonight vs. Pirates - Chicago Sun-Times
Arizona Diamondbacks to wear special throwback jersey against Chicago Cubs
Chicago Cubs on Twitter: "Here's @GrimmReaper51 wearing today's 1988 throwback uniform. What do you think of this throwback? http://t.co/QmR8CeUXYJ" / Twitter
Chicago Cubs, Cincinnati Reds to wear 1990 throwback uniforms - Sports Illustrated
Chicago Cubs on Twitter: "How do you like the 1942 #WrigleyField100 throwback uniforms, #Cubs fans? http://t.co/fXVyTXtWVo" / Twitter
Cincinnati Reds wear 1936 throwback uniforms
Chicago Cubs Majestic Throwback Jersey Sz XL Blue MLB Cooperstown Collection | eBay