LEFT IMAGE: Model T's coming off the assembly line at the Highland Park plant. (1900) | Public Domain via WMC LCCN 2011661047
IMAGE: United States System of Highways Adopted for Uniform Marking by the American Association of State Highway Officials
IMAGE: Please right click image to open in new tab for full size version. Map of the final U.S. Highway system as approved November 11, 1926. | Public Domain via WMC
IMAGE: This is an issue of Topics, a magazine about literature, arts, music, and theatre as well as advertising about events and businesses in Indianapolis., 20 October 1920. Public Domain via WMC