Historical Marker
104 South Main
Historical marker location:
104 South Main Street, St. Charles, Missouri
( Marker is on South Main Street south of Jefferson Street, on the right when traveling north.)
Marker installed: 2010
Gatzweiler Building or Cronin Office Building. 1847 F.W. Gatzweiler · Remodeled 1890.
The Pony Express, a mail delivery service that operated from 1860 to 1861, had a route that went through Missouri. The service used a network of riders and relay stations to transport mail from St. Joseph, Missouri, to Sacramento, California, in just 10 days.