2018.021.069 [Sign, Traffic]

This photograph shows one of the street corners located near the town square in Mount Ayr, Iowa. The small sign located next to the mule-drawn carriage in the street states "Keep to the Right." Mount Ayr's street commissioner, Bird Gilliland, ordered and installed these signs in 1916. Content can be used with the following standards: 3rd grade SS 3.28 Cultural Contributions and 4th grade SS 4.26 Technological Changes in a lesson on transportation changes during the early 1900s. For any use other than instructional resources, please check with the organization that owns this item regarding copyright restrictions.