Section 3a – Moses Greenleaf’s Promotional Work Moses Greenleaf actively promoted the settlement and economic development of Maine’s interior. In 1806 he began work as the agent for the absentee proprietor of Williamsburg, just north of Sebec and close to the geographical center of the state [see 11–12], and he moved his family to the … Continue reading Section 3a – Moses Greenleaf’s Promotional Work