[Stereoscopic Portrait of Man Holding Stereoscopic Viewer]
Object type: Stereograph
Department: Photographs
Artist: Unknown|Franz Friedrich
Artist bio: American| 
Artist role: Artist|Person in Photograph
Artist nationality:  | 
Date: 1840s–60s
Medium: daguerreotype
Dimensions: 6.3 x 4.5 cm (2 1/2 x 1 3/4 in. ) each
Classification: Photographs
Credit line: Gift of Mr. and Mrs. F.S. Sander, 1968
Accession year: 1968
Tags: Men|Portraits