The Armstrong County Historical Museum and Genealogical Society will host a presentation about Gen. Ulysses S. Grant’s Vicksburg Campaign of 1863, as well as the PA Independent Light Artillery Battery F, on Aug. 20 from 1 to 4 p.m.

The program features Kenneth Serfass as Grant. It will be held on the museum’s lawn at 300 North McKean St., Kittanning. Bring a lawn chair or blanket. Admission is free, and there is free parking.