Ulysses S. Grant disapproves of John A. McClernand’s unauthorized capture of Fort Hindman, and McClernand tries going over Grant’s head to justify his actions.

Exploring the most important 55 months in American history
Ulysses S. Grant disapproves of John A. McClernand’s unauthorized capture of Fort Hindman, and McClernand tries going over Grant’s head to justify his actions.
A Federal army-navy operation launches an attack on an isolated fort on the Arkansas River.
John A. McClernand reorganizes his Federal forces and acts upon William T. Sherman’s recommendation to attack a Confederate fort on the Arkansas River.
Following the Battle of Prairie Grove, Federals led by James G. Blunt begin a hard march through the Boston Mountains in an effort to conquer northwestern Arkansas.
Thomas C. Hindman’s Confederates attack Francis J. Herron’s Federals about 12 miles southwest of Fayetteville, Arkansas, sparking a confusing but brutal 12-hour battle.
James G. Blunt’s Federals are isolated in northwestern Arkansas, and the race is on to see whether reinforcements or Confederates can reach him first.