The Missouri Governor's Mansion was completed in late 1871 for less than $75,000, designed in the popular Mansard style by architect George Ingham Barnett. Founded in 1974, Friends of the Missouri Governor's Mansion is a nonprofit organization with a mission to preserve the mansion's history through education programs and stewardship of its treasures, and a vision to collaborate with the state and first families to preserve the mansion for future generations. The document outlines the organization's docent program, tours, arts program for students, and fundraising activities including grants, donations, and events.