Written by Glen.
An extensive timeline about a very different colonial history of North America (the “Southern America” of the title actually corresponds to the rough area of the southern half of the OTL USA). Besides this, the TL also focuses on the rest of the world in quite hefty detail.
Though some patterns similar to OTL repeat, many of the countries created since the PoD of the TL are only vaguely recognizable or a far cry from what we associate them with in OTL.
In 1766, Josiah Martin becomes Governor of Quebec instead of Guy Carleton. Carleton becomes Governor of North Carolina in 1771. From there, the changes to the course of North American and later world history slowly pile up.
Dominion of Southern America also includes a lot of cameos by various AH.com members, which Glen was eager to encourage.
The timeline has won two Turtledove Awards: