The Mayhew Cabin, located at 2012 4th Corso, Nebraska City, Nebraska, will host its annual Juneteenth Event on Saturday, June 17, from 10 a.m. to 5 p.m. Juneteenth is the oldest known holiday that commemorates the end of American slavery and will include Civil War Reenactors, living history demonstrations, and musical programs. At 1 p.m., John Harris will do a first person presentation as Frederick Douglass. Admission is a free will donation. Please email or call 402-873-3115 for more information.