Diagram - sketch to accompany derivation of Older Formula.
Information
Identifer
2291
Title
Diagram - sketch to accompany derivation of Older Formula.
Creator
Illinois. Department of Transportation
Subject - LOC
Illinois. Department of Transportation
Bridges
Building materials
Photographs
Traffic safety
Tornado damage
Date (Created)
1925-03-28
Coverage (Geographic)
United States -- Illinois
Coverage (Temporal)
1920s (1920-1929)
Type
image
Publisher
Illinois State Archives
Relation (Is Part of)
RS 242.001
Rights
Materials in this collection are made available by the Illinois State Archives. To request reproductions or inquire about permissions, contact: Illinois State Archives, Norton Building, Capitol Complex, Springfield, IL 62756, telephone: 217-782-4866. Please cite the item title, identifier and collection name.