 Complete the following phrase:  With the arrival of General Thomas Gage as governor of the colony in 1774, the provincial assembly was dissolved, but reformed itself into the Massachusetts Provincial Congress. Lincoln continued to win election to this body, and was placed on committees overseeing militia organization and supply, a position that came to be of utmost importance when the American Revolutionary War broke out with the Battles of Lexington and Concord in April 1775. He was then appointed to the congress committee of safety, and also was elected to its executive council, which exercised executive authority over the province outside 