the challenge with a POD no earlier then 1763 make is so that the USA has a state(s) on all continents accept Antarctica. Major Islands of a continent can count. for Europe the British Islands, Sicily, Corsica, Sardinia, Create, Malta and Cyprus can be used. For Africa Madagascar could count. For Asia Sri Lanka, Japan, the Philippines or Indonesia could be used. New Zealand or New Guinea along with Australia would count for Oceania.