The Ironclad Covenant (Sam Reilly)

On May 18th, 1863 - the day the siege of the Confederate stronghold at Vicksburg began - a secret war chest was removed by an ironclad and taken away along the Mississippi River. It contained a Covenant capable of altering the entire course of the Civil War. Its destination was Washington, D.C. A place it never reached.In the present day, Minnesotan senator Arthur Perry has enlisted the help of Sam Reilly to track down his son, who went missing while following a strange lead in the centuries old search for the fabled Meskwaki Gold Spring within Lake Superior. No one could have suspected that these two events, separated by more than 150 years, were inextricably linked. . .