06/19/2026
This right-turn sign dates back to around 1920, when the concept of government-sanctioned road signage was still very new. How new? Universal road sign shapes and colors (red octagons for stop, yellow diamonds for warning) weren't established nationally until the mid-1920s. This sign represents some of the very earliest local attempts at traffic engineering.
This artifact was donated to PPHM in 1987 by none other than T. Lindsay Baker, a renowned Texas author and historian who worked at our museum for several years in the 1980s. Sadly, Baker died a couple of weeks ago in Arizona at the age of 79 during a car accident while driving in the Route 66 Centennial Caravan. We are grateful for him, and so thankful to have been part of his legacy.