The Legion of the North American Empire during the conquest of Canada 2564-2566 AUC
The Legion of the North American Empire during the conquest of Mexico 2598-2600 AUC
I want to start by saying I'm aware that not everything on this list probably has a modern equivalent but I would still love some attempted help at doing just that:
Actuarius (Paymaster?) – A soldier charged with distributing pay and provisions.
Adiutor – A camp or headquarters adjutant or...
This prevents the US from appointing knighthoods (or other titles) on its citizens, but does permit US citizens from receiving knighthoods from others.
And this prevents any individual state from entering into any 'Agreement or Compact' with a foreign power but not the Federal government.
I would love to see a DCAU style show involving either the JSA or the All-Star Squadron ITTL, maybe even a conflation of the two called the Justice Society All-Stars (set in period):