Teacher Resources
|
Project Information
|
Sponsors
View all artifacts
Collapsed Bridge, ca.1917
Time Frame:
1917
Before the use of steel for bridge construction most bridges were constructed of wood. A collapsed bridge - ca. 1917.
Photo courtesy of the Iowa Department of Transportation
View all artifacts
Iowa Pathways: Iowa History Resources for Students and Teachers
Home
~
My Path
~
Artifacts
~
Timeline
~
Quest
~
Teacher Resources
~
Project Information
~
Sponsors
Iowa Pathways © 2005 - 2009
Iowa Public Television