Major General Nathaniel P. Banks, commanding the compulsory Union Army of the Gulf (of Mexico), begins the Red River Campaign from New Orleans, Louisiana.

       [added 4/9/2022]

Subsequent Events:

4/6/1864                    4/12/1864

References:

Chronology Of The American Civil War
civilwarhome.com/timeline.htm

Red River Campaign Overview
www.civilwarhome.com/redrivercampaign.htm

Current U.s. National Debt:

$36,167,124,467,492

Source