Complex sentence: At once the Assembly ordered one-hundred pounds set aside for expenses and one-hundred pounds for gifts and had Hamilton in his position as Attorney-General, Judge Hill, and a Mr. Norris act as a committee to visit the five nations.
Split into simpler sentences: At once the Assembly ordered one hundred pounds set aside for expenses and one hundred pounds for gifts. They authorized Hamilton as Attorney-General, Judge Hill, and a Mr. Norris to be a committee to visit the Five Nations.