What Is 112th United States Colored Infantry

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Last updated: April 14, 2026

Quick Answer: The 112th United States Colored Infantry was an African American regiment formed in 1864 during the Civil War, officially organized at Camp Nelson, Kentucky, in September 1864. It served primarily in the Western Theater, participating in operations against Confederate forces in Tennessee and Alabama. The regiment was mustered out in April 1866 after the war's end and Reconstruction began. Approximately 1,040 men served in the unit, contributing to the Union's victory and the broader struggle for African American civil rights.

Key Facts

Overview

The 112th United States Colored Infantry was one of over 170 regiments composed of African American soldiers during the American Civil War, established under the auspices of the United States Colored Troops (USCT) program. Authorized by the U.S. War Department in 1863 following the Emancipation Proclamation, these regiments were created to formally integrate Black men into the Union Army. The 112th was organized in September 1864 at Camp Nelson, Kentucky, a major recruitment and training center for African American soldiers in the Western Theater.

Recruitment for the 112th primarily drew from freedmen and formerly enslaved individuals in Kentucky and surrounding states. The formation of such regiments marked a pivotal shift in Union policy, transforming the war into a direct fight against slavery. These units were commanded mostly by white officers, as racial prejudices of the era limited Black officers to non-commissioned roles, though their service challenged those norms through bravery and discipline.

The 112th United States Colored Infantry holds historical significance not only for its military contributions but also as a symbol of African American agency during Reconstruction-era America. Its existence underscored the federal government’s evolving commitment to racial equality and helped lay the foundation for future civil rights advancements. Though it did not see large-scale combat, its presence in strategic areas contributed to Union control and the dismantling of Confederate infrastructure.

How It Works

The 112th United States Colored Infantry operated as a standard infantry regiment within the Union Army structure, adhering to military protocols while facing unique challenges due to racial discrimination. Organized under the Bureau of Colored Troops, established in May 1863, the regiment followed a formal chain of command and participated in standard military duties including patrols, garrison security, and logistical support.

Key Details and Comparisons

RegimentFormation DateLocationSize (approx.)Major Engagements
112th US Colored InfantrySeptember 1864Camp Nelson, KY1,040Minor operations in TN/AL
54th Massachusetts InfantryMay 1863Cambridge, MA1,000Fort Wagner, SC (1863)
1st Louisiana Native Guards1862New Orleans, LA900Port Hudson, LA
28th US Colored InfantryJanuary 1864Philadelphia, PA1,000Richmond-Petersburg Campaign
3rd US Colored InfantryDecember 1863Philadelphia, PA1,050Appomattox Campaign

The 112th US Colored Infantry differed from other prominent USCT regiments in both timing and theater of service. While the 54th Massachusetts gained fame for its heroic assault on Fort Wagner in 1863, the 112th was formed later, during the final year of the war, and served in a more logistical and defensive capacity. Its role was less about direct combat and more about maintaining Union control in volatile regions. Unlike regiments from northern states, the 112th recruited largely from border states where slavery remained legal until 1865, adding complexity to its enlistment process. The regiment’s late formation meant it missed the war’s bloodiest battles but allowed it to play a key role during Reconstruction. This comparison highlights how USCT regiments varied in mission, timing, and impact, yet all contributed to the broader struggle for emancipation and equality.

Real-World Examples

The 112th United States Colored Infantry saw active duty in several strategic locations critical to Union operations. Stationed primarily in Murfreesboro and Nashville, Tennessee, the regiment protected railroads and supply depots vital to General William T. Sherman’s campaigns. They also conducted patrols into northern Alabama to disrupt Confederate supply lines and prevent guerrilla attacks on Union infrastructure. These duties, though not involving large-scale combat, were essential to maintaining Union dominance in the region.

One notable example of their service occurred in early 1865, when Company D escorted supply convoys between Nashville and Chattanooga, a route frequently targeted by Confederate partisans. Their disciplined presence deterred attacks and ensured the steady flow of resources. The regiment also participated in the occupation of Huntsville, Alabama, helping to enforce federal authority in newly captured territories.

  1. Guarding the Nashville & Chattanooga Railroad – Prevented sabotage by Confederate sympathizers.
  2. Patrols in Limestone County, Alabama – Disrupted local Confederate recruitment and supply efforts.
  3. Security for Union supply depots in Murfreesboro – Protected ammunition and food stores.
  4. Support during the occupation of Huntsville – Assisted in maintaining civil order and enforcing emancipation.

Why It Matters

The 112th United States Colored Infantry played a crucial role in both military and social transformation during a defining period in American history. Its service challenged prevailing racist ideologies by demonstrating the capability and courage of African American soldiers. Though often overlooked in mainstream narratives, regiments like the 112th were instrumental in securing Union victory and advancing the cause of civil rights.

Today, the legacy of the 112th is preserved through historical markers, military records, and educational initiatives. Their story is a testament to resilience and patriotism in the face of systemic oppression. By honoring their service, we acknowledge the broader role African Americans played in shaping the United States during one of its most turbulent yet transformative eras.

Sources

  1. United States Colored TroopsCC-BY-SA-4.0

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