75th Indiana Infantry Regiment The 75th Regiment Indiana Infantry was an infantry regiment that served in the Union Army during the American Civil War . Service . The 75th Indiana Infantry was organized at Wabash , Indiana and mustered in for a three year enlistment on August 19 , 1862 under the command of Colonel Milton Stapp Robinson . The regiment was attached to 40th Brigade , 12th Division , Army of the Ohio , to November 1862 . 2nd Brigade , 5th Division , Center , XIV Corps , Army of the Cumberland , to January 1863 . 2nd Brigade , 5th Division , XIV Corps , to June 1863 . 2nd Brigade , 4th Division , XIV Corps , to October 1863 . 2nd Brigade , 3rd Division , XIV Corps , to June 1865 . The 75th Indiana Infantry mustered out of service at Washington , D . C . on June 8 , 1865 . Detailed service . Left Indiana for Louisville , Ky . , August 21 , thence moved to Lebanon , Ky . Pursuit of Bragg into Kentucky October 1 – 20 . 1862 . Battle of Perryville , Ky . , October 8 . March to Bowling Green , Ky . , October 26 - November 3 , thence to Scottsville November 10 , and to Gallatin , Tenn . , November 25 . Pursuit of Morgan to Glasgow , Ky . , December 22 , 1862 to January 2 , 1863 . Moved to Cave City January 2 , thence to Nashville and Murfreesboro , Tenn . Duty at Murfreesboro until June . Expedition to Auburn , Liberty and Alexandria February 3 – 5 . Expedition to Woodbury March 3 – 8 . Expedition to Lebanon , Carthage and Liberty April 1 – 8 , Expedition to McMinnville April 20 – 30 . Tullahoma Campaign June 23 - July 7 . Hoover ' s Gap June 24 – 26 . Tullahoma June 29 – 30 . Occupation of middle Tennessee until August 16 . Passage of the Cumberland Mountains and Tennessee River and Chickamauga Campaign August 16 - September 22 . Shellmound August 21 . Narrows near Shellmound August 28 . Reconnaissance from Shellmound toward Chattanooga August 30 – 31 . Battle of Chickamauga September 19 – 21 . Siege of Chattanooga September 22 - November 23 . Chattanooga - Ringgold Campaign November 23 – 27 . Missionary Ridge November 23 – 24 . Missionary Ridge November 25 . Pursuit to Graysville November 26 – 27 . Duty at Chattanooga and Ringgold , Ga . , until May 1864 . Reconnaissance from Ringgold toward Tunnel Hill April 29 . Atlanta Campaign May 1 to September 8 . Demonstrations on Rocky Faced Ridge May 8 – 11 . Battle of Resaca May 14 – 15 . Advance on Dallas May 18 – 25 . Operations on line of Pumpkin Vine Creek and battles about Dallas , New Hope Church and Allatoona Hills May 25 - June 5 . Operations about Marietta and against Kennesaw Mountain June 10 - July 2 . Pine Hill June 11 – 14 . Lost Mountain June 15 – 17 . Assault on Kennesaw June 27 . Ruff ' s Station , Smyrna Camp Ground , July 4 . Chattahoochie River July 5 – 17 . Peachtree Creek July 19 – 20 . Siege of Atlanta July 22 - August 25 . Utoy Creek August 5 – 7 . Flank movement on Jonesboro August 25 – 30 . Battle of Jonesboro August 31 - September 1 . Operations against John Bell Hood in northern Georgia and northern Alabama September 29 - November 3 . March to the sea November 15 - December 10 . Siege of Savannah December 10 – 21 . Campaign of the Carolinas January to April 1865 . Fayetteville , N . C . , March 11 . Averyshore March 16 . Battle of Bentonville March 19 – 21 . Occupation of Goldsboro March 24 . Advance on Raleigh April 10 – 14 . Occupation of Raleigh April 14 . Bennett ' s House April 26 . Surrender of Johnston and his army . March to Washington , D . C . , via Richmond , Va . , April 29 - May 19 . Grand Review May 24 . Casualties . The regiment lost a total of 232 men during service ; 1 officer and 43 enlisted men killed or mortally wounded , 2 officers and 186 enlisted men died of disease .