The Grouseland Foundation is a historic house museum located in Vincennes, Indiana, United States. The museum is dedicated to the preservation and promotion of the legacy of William Henry Harrison, the ninth president of the United States, and the history of the territorial period of Indiana. The Grouseland mansion, which now serves as the museum, was built in 1803 by William Henry Harrison as his official residence during his time as governor of the Indiana Territory. The house is named after the grouse that were once abundant in the area, and is considered to be one of the finest examples of Federal architecture in the western United States. The Grouseland Foundation was established in 1911 by the Daughters of the American Revolution (DAR), who recognized the historical significance of the house and the need to preserve it for future generations. The foundation has since grown to become a leading cultural institution in Indiana, offering a variety of educational programs an...