Bridge research files. circa 1905-circa 2002.
Related Entities
There are 4 Entities related to this resource.
Herbers, Martin.
http://n2t.net/ark:/99166/w6d957f8 (person)
Minnesota. Bridge Division.
http://n2t.net/ark:/99166/w635739d (corporateBody)
Minnesota. Department of Highways
http://n2t.net/ark:/99166/w6s33km7 (corporateBody)
Minnesota. Department of Transportation. Bridge Division.
http://n2t.net/ark:/99166/w6g88xvb (corporateBody)