I've gotten much better at adding alpha channels to PNG files quickly and easily, so I couldn't resist turning out another one of these.
Truth in advertising: it isn't as much fun as the Liberty Bell symbol that I came up with earlier. But it does work for the English, French, Spanish, and all flavors of Americans, so you don't have to change it when you change scenarios.
I'm still hoping that Pocus will come along and explain exactly how to give different symbol icons for different factions. I know there are similarities between the WIA and PON engines, but I think there may be a mechanical link missing from the WIA engine that would allow each country to have its own symbol. If it does turn out that this is possible, I've already made several nation-specific symbols. But I'm not rolling them out for now because I just don't see how to apply them. [Just to be clear: as much as I like the Liberty Bell icon, I don't want to see it showing up on the French, British, and Spanish capitals].
This icon is derived from one of the ones that gets used in PON, only it's been recolored, repainted, and resized. So back up your originals, unzip the attached folder into a safe place, and add the folder named Graphics to you WIA folder.