Metal Viaduct
name: label: Collection Creator
content: Missionary Catechists of Divine Providence.
label: Collection Creator
content: Massachusetts Institute of Technology (MIT) Civil Engineering Department
label: Collection Creator
content: Underwood and Underwood
setName: label: See more items in
content: Division of Work and Industry Lantern Slide Collection
label: See more items in
content: Division of Work and Industry Lantern Slide Collection / Series 1: Engineering / 1.4: Bridges -- Masonry Aqueducts
unitdate: label: Date
content: 1862, undated
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
identifier: label: Identifier
content: NMAH.AC.1013, Subseries 1.4.7
objectType: label: Type
content: Archival materials
scopecontent: label: Scope and Contents
content: Contain images of bridge-like structures mostly carrying a road or railway across a valley or other low ground in foreign countries including South Africa, France, Peru, Chile, Switzerland, and Norway.  There are a few images of American viaducts locted in Pennsylvania.