This is the Hegeler Carus Mansion in La Salle, Illinois, built in the 1870s.
Diagonally across from the Morton F. Plant House was the William K. Vanderbilt Mansion, which William’s wife, Alva Vanderbilt, commissioned from Richard Morris Hunt in a French-Renaissance and Gothic style in 1878.
Gummersbach ca. um 1800.. Gemälde von Jügel
The Gilded Age Era: Astor Mansion At 65th Street
Ernst Pickhardt Jun. 1915 Litauen
Cornelius Vanderbilt's mansion. 1900. This was on Grand Army Plaza across from the Plaza Hotel.
Ehemalige Wohnhaus Pickhardt , 1870, Kaiserstr. 81
Great Houses of New York: Louis Tiffany's Treasure Trove! | The Huffington Post
1877c - Leonard Jerome Mansion, 32 East 26th Street, Madison Avenue; SE corner (LOC), via Flickr.