There were many guides and maps of the PPOO -- some samples are shown here. The guides typically had advertising for businesses and tourist atractions along the route.



  • 1915 PPOO St. Joseph, MO
  • 1919 Chicago-K.C map
  • 1922 PPOO guide
  • 1923 PPOO Tourist guide
  • 1924 PPOO wall map
  • 1926 PPOO Guide
  • 1927 PPOO Guide
  • 1929 PPOO Montrose, CO
  • 1929 PPOO western section