Three adults on a cement sidewalk in a residential neighborhood. Portland cement was first introduced in the United States in the 1860s to be used for sidewalks. The lines in the sidewalk are expansion joints or strain relief grooves to minimize cracking of the cement.
Midway Village Museum
3.75" x 5"
“Sidewalk,” Midway Village Museum - Digital Collections, accessed July 29, 2021, https://midwayvillagemuseumdigitalcollections.omeka.net/items/show/4403.