What company as a pioneer in the manufacture of the oil engine and had a Gothic Revival mansion built for its founder?
St Vincents Hall St Vincents Hall, Grantham, is a Gothic Revival mansion built in 1868 for the industrialist Richard Hornsby who founded Richard Hornsby & Sons, engine and machinery manufacturer.
E. W. Marland Mansion The E.W. Marland Mansion is a 43561 sqft Mediterranean Revival-style mansion located in Ponca City, Oklahoma, United States. Built by oil baron and philanthropist Ernest Whitworth (E.W.) Marland, as a display of wealth at the peak of the 1920s oil boom, the house is one of the largest residences in the southwestern United States, and is known as the "Palace on the Prairie." It was designated a National Historic Landmark in 1973, and is now a museum open to the public.