more than 20 bedrooms, two spiral staircases, and views of the river from a bluff on the Cecil County side of the Susquehanna. It is considered one of Maryland's most visible and iconic homes. The sprawling estate is visible from Interstate 95 off the Millard E. Tydings Memorial Bridge. The Donaldson Brown Center consists of 23.43 acres and includes a 28,384 SF two-story, Georgian mansion constructed in 1938, a 10,456 SF carriage house and a freestanding 3,934 SF greenhouse. It continues to provide visitors with views from atop the cliff, Mt. Ararat (a rock cliff overlooking the Susquehanna River, located between Port Deposit and Perryville, Cecil County, Maryland). In 1965, the manor and surrounding property was donated to the University System of Maryland, and the mansion is administered by the University of Maryland, Baltimore. Currently, the estate is utilized as a historic venue for conferences and weddings. References External links DuPont bio Donaldson Brown Hall Research: Donaldson Brown - The Father of ROI, Hagley Museum 1885 births 1965 deaths American financial businesspeople DuPont people Virginia Tech alumni General Motors former executives Foundation for Economic Education