Hanson Engineering. 1st Avenue and 5th Street.
City of Rockford Community Development Department
Midway Village Museum
2" x 2"
City of Rockford Community Development Department, “Hanson Engineering,” Midway Village Museum - Digital Collections, accessed September 21, 2021, https://midwayvillagemuseumdigitalcollections.omeka.net/items/show/4571.