These images are contained within an envelope (labeled as a "letterette"), ready for mailing. A truck is backed up to this facility, with three men outside.
E. C. Knopp Co., Milwaukee
Midway Village Museum
74.593.8 22 of 23
3.5" x 5.5"
“Regimental Exchange,” Midway Village Museum - Digital Collections, accessed May 30, 2023, https://midwayvillagemuseumdigitalcollections.omeka.net/items/show/824.