"Superman: A Nation Divided": The synopsis for this issue has not yet been written.
Appearing in "Superman: A Nation Divided"
Synopsis for "Superman: A Nation Divided"
In Absolute Crisis on Infinite Earths, the setting of Superman: A Nation Divided was canonically sets in Earth-1863.
Lincoln's exasperated response to General Ulysses Grant's letter regarding to Superman and saying "Has Grant been drinking?" is a reference to Grant's perceived alcoholism that was greatly exaggerated by his detractors.
Frederick Douglass mentions the Siege of Port Hudson and Battle of Milliken's Bend. Black Union soldiers participated in these battles, a fact which influenced their military recognition.
At Ford's Theatre, Superman and Lincoln attended a performance of William Shakespeare's As You Like It, while historically the performance was Our American Cousin.
Atticus' new frontier attire and his silver horse is an implied reference that he becomes this world's Lone Ranger, the heroic former Texas Ranger.