[Letter from the Duke of Braunschweig (Duke of Brunswick) regarding "Panorama of Niagara Falls"]
Object type: Letter
Department: Photographs
Artist: Wilhelm, Duke of Brunswick|Frederick Langenheim|William Langenheim
Artist bio: Prussian, 1806–1884|American (born Germany), Schöningen 1809–1879|American (born Germany), Schöningen 1807–1874
Artist role: Author|Subject|Subject
Artist nationality: Prussian|American, born Germany|American, born Germany
Date: 1846
Medium: Ink on paper
Classification: Letters
Credit line: Gilman Collection, Joyce F. Menschel Photography Library Fund, 2005
Accession year: 2005