As you all know in common speaking, many non-UK subjects will use England to refer to the entirety of Britain, or the UK, just as many non-Dutchmen and women will use Holland to refer to the Netherlands as a whole. Your challenge is, with a POD between 1600 and 1800 to create that linguistic situation for the United States of America (or another, but similar nation that occupies North America with a similar form of government) with one state or region to refer to the entirety of the whole nation.