[Casanova Mansion, subterranean passage.]
[Dickey Mansion.]
[Old Dennison White Mansion.]
[Mansion in Queens.]
[Hutchin's mansion.]
[Lorillard Mansion.]
[Ferris Mansion.]
[Unidentified mansion.]
[Charles M. Schwab mansion.]
[Hunt Mansion.]
[Lorillard Mansion, Bronx Park.]
[Macomb Mansion.]
[Trask Mansion.]
[Zbrowski Mansion.]
[Willmount Mansion.]