Title: [Man Demonstrating Patent Model for Sash Window]
Object type: Tintype
Date: late 1850s–60s
Artist:  Unknown 
Artist bio: American
Artist role: Artist
Medium: Tintype with applied color
Dimensions: Image: 4.8 x 3.6 cm (1 7/8 x 1 7/16 in.)
Plate: 6.4 x 5.1 cm (2 1/2 x 2 in.)
Case: 1.7 x 7.3 x 6.2 cm (11/16 x 2 7/8 x 2 7/16 in.)
Classification: Photographs
Credit line: Bequest of Herbert Mitchell, 2008
Department: Photographs
Repository: Metropolitan Museum of Art, New York, NY
Tags: term: Windows, term: Men, term: Portraits