Soviet Union | Detroit | European Union | Union Army | rugby union | Union | Detroit Lions | Detroit Tigers | International Telecommunication Union | trade union | Union (American Civil War) | Union Pacific Railroad | England national rugby union team | American Civil Liberties Union | Wales national rugby union team | New Zealand national rugby union team | Ireland national rugby union team | Detroit Red Wings | Western Union | Scotland national rugby union team | International Astronomical Union | Georgia national rugby union team | Detroit Pistons | Trade union | International Union for Conservation of Nature | Border Union Railway | France national rugby union team | United States national rugby union team | South Africa national rugby union team | Communist Party of the Soviet Union |
A further two were delivered to the Union Belt of Detroit (though lettered "Fort Street Union Depot") as their #1 and #2, one of which is still in existence today at the Florida Gulf Coast Railroad Museum.