Title: No. 139a. Head of Niota Chute with Closing Dam [near Fort Madison, Iowa]
Object type: Photograph
Date: 1885
Artist:  Henry P. Bosse 
Artist bio: American (born Germany), 1844–1893
Artist nationality: American, born Germany
Artist role: Artist
Medium: Cyanotype
Dimensions: Sheet: 14 1/2 × 17 3/16 in. (36.8 × 43.7 cm)
Classification: Photographs
Credit line: Gift of Charles Wehrenberg and Sally Larsen, 2014
Department: Photographs
Repository: Metropolitan Museum of Art, New York, NY
Tags: term: Landscapes