The President of the United States of America, in the name of Congress, takes pleasure in presenting the Medal of Honor to Private Samuel Grimshaw, United States Army, for extraordinary heroism on 6 August 1864, while serving with Company B, 52d Ohio Infantry, in action at Atlanta, Georgia. Private Grimshaw saved the lives of some of his comrades, and greatly imperiled his own by picking up and throwing away a lighted shell which had fallen in the midst of the company.