*William Jennings Bryan speaks in Yankton

* First automobiles to appear in Yankton

* Union Block fire guts store, law library

* President Theodore Roosevelt speaks in Yankton

* Rosebud land rush overwhelms city with more than 50,000 prospective homesteaders

* New Yankton Post Office built

* Yankton County Courthouse built

* Sacred Heart Monastery relocated back to Yankton from Vermillion.

* First airplane flight in Yankton

* New Sacred Heart Hospital built

* Yankton-area soldiers (Company M) involved in World War I

* Worldwide influenza epidemic takes toll in Yankton, area

* YHS basketball team plays in national tournament, takes second place.

* YC's Smoky Joe Mendel sets world record in 100-yard dash

* American State Bank robbed

* Local businessman Patsy Manger murdered; case never solved

* Westside Park built as WPA project

* Yankton City Hall built

* Dakota Territorial Diamond Jubilee held in Yankton

* Chan Gurney elected to U.S. Senate

* German prisoners of war incarcerated briefly in Yankton area.

* Hillcrest Golf Course opens

* Meridian Bridge debt retired, toll removed

* Yankton adopts city manager form of government

* Radio station KYNT goes on the air

* New Yankton High School built on Mulberry Street

* Yankton Mall opens

* State activities association mandates female athletics for high schools; Yankton's Gazelles quickly excel, especially in basketball

* WNAX radio station building burns; decades of memorabilia lost

* Heavy rainstorms cause Marne Creek flooding

* Riverboat Days inaugerated

* Mount Marty College opens Laddie E. Cimpl Arena.

* HSC walkaway James Wollmann murders two people in lake area

* Yankton girl Tammy Haas reported missing, body found several days later near Crofton Lakeview Golf Course. Case is never solved.

* Fox Run Golf Course, development area opens

* Mickelson Center for Neurosciences opens, replacing old HSC facility

* Summit Activities Center, joint city/school facility, opens

* Efforts intensify to replace aging Meridian Bridge with new structure