Gauss.  Albumen carte de visite copy of an engraving?  No photog. given.  "Cf. neg. # 9585 E" on verso.
name: label: Collection Creator
content: Brogi, Giacomo
label: Collection Creator
content: Archives Center, National Museum of American History
label: Collection Creator
content: Memmert, Heinrich
label: Collection Creator
content: Reichard & Lindner.
setName: label: See more items in
content: Archives Center Portrait Collection
container: label: Container
content: Box 1, Folder 2
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials