Complex sentence: In 1775 he was one of the 13 signers of the Fincastle Resolutions, the earliest statement of armed resistance to the British Crown in the American Colonies and in 1776, Arthur Campbell was appointed major in the Fincastle militia, and elected to the General Assembly.
Split into simpler sentences: In 1775 he was one of the 13 signers of the Fincastle Resolutions, the earliest statement of armed resistance to the British Crown in the American Colonies. In 1776, Arthur Campbell was appointed major in the Fincastle militia and elected to the General Assembly.