1. Mortrée. Le Château d'O Collection: Andrew Dickson White Architectural Photographs Collection Location: Mortrée, Orne, Basse-Normandie, France Date: ca. 1500-ca. 1599 (building) ca. 1865-ca. 1895 (photograph) Format: Image Creator: Neurdein Frères (French photography studio and publisher, active late 19th-early 20th centuries in Paris and Canada)
2. Mortrée. Le Château d'O Collection: Andrew Dickson White Architectural Photographs Collection Location: Mortrée, Orne, Basse-Normandie, France Date: ca. 1500-ca. 1599 (building) ca. 1865-ca. 1895 (photograph) Format: Image Creator: Neurdein Frères (French photography studio and publisher, active late 19th-early 20th centuries in Paris and Canada)
