Way before 1776, history was happening which related to the future establishment of America (aka, Plato’s Ideal, the ‘New Atlantis’, etc) – events of great consequence such as this:
A Few Brief Astro-Notes concerning July 28, 1588 (NS) ‘noon’ off the coast of England
Often what ‘pops out’ in a horoscope when looking at it for the first time are conjunctions of planets, how close are