Major League Baseball relocations of 1950s–1960s - Wikipedia
Relocation Less Common in MLB Than NFL, Other Leagues
Who's Playing, Explore, Baseball Americana
Major League Baseball relocations of 1950s–1960s - Wikipedia
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13 Major League Baseball Teams That Have Relocated - WorldAtlas
Major League Teams and Games Early Baseball Pictures, 1860s to
Vintage Major League Baseball team logo decals circa 1950s and 60s
Baltimore Orioles - Wikipedia
13 Major League Baseball Teams That Have Relocated - WorldAtlas
EPISODE 254: American League Baseball Expansion/Relocation History
Baltimore Orioles - Wikipedia