The last hour of the Battle of Pea Ridge Published April 27, 2017 at 2160 × 1601 in The last hour of the Battle of Pea Ridge ← Previous Next → The last hour of the Battle of Pea Ridge. Union forces advance to retake the position near Elkhorn Tavern, p. 58 of the 1887 book “Battles and Leaders of the Civil War, being for the most part contributions by Union and Confederate officers, based upon ‘the Century War Series’”, volume 1, Robert Underwood Johnson and Clarence Clough Buel (authors). From a painting by Hunt P. Wilson. The last hour of the Battle of Pea Ridge. Union forces advance to retake the position near Elkhorn Tavern, p. 58 of the 1887 book “Battles and Leaders of the Civil War, being for the most part contributions by Union and Confederate officers, based upon ‘the Century War Series’”, volume 1, Robert Underwood Johnson and Clarence Clough Buel (authors). From a painting by Hunt P. Wilson.