United States, Official Army Register 1861-1865

Search United States, Official Army Register 1861-1865

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Did your ancestor serve in the volunteer force of the United States army between 1861 and 1865? Explore the official army register by the United States Adjutant General’s Office to find out the regiment they served in.

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Each record is available in a PDF format. Use the previous and next buttons at the top of the page to browse through the publication. The PDF search experience can be different from searching transcribed records. Use our search tips below to get the most out of this collection.

To the left of the PDF, you will find the Transcription Box, which includes:

  • Title – the title of the publication
  • Volume
  • Author
  • War
  • Country
  • Image number
  • Image Count

Image number and image count – this will tell you where you are in the publication and help you to explore the publication further.

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The collection of The Official Army Register of the Volunteer Force of the United States Army 1861 to 1865 includes 7 parts of the register that was published by order of the Secretary of War, in compliance with the Joint resolution of the Senate and House Representatives, approved on the 2 March 1865.

The United States Volunteers were volunteers enlisted in the United States Army who were separate from the Regular Army. These regiments were often referred to as the Volunteer Army of the United States, however, they were not officially named that until 1898.

During the nineteenth century, this was the United State Federal Government’s main means of raising large forces of citizen soldiers needed in time of war to supplement the regular army.

This collection includes the following parts of the register:

Part 1 New England States

Part 2 New York and New Jersey

Part 3 Pennsylvania, Delaware, Maryland, District of Columbia

Part 4 West Virginia, North Carolina, South Carolina, Georgia, Florida, Alabama, Mississippi, Louisiana, Texas, Arkansas, Tennessee, Kentucky

Part 5 Ohio, Michigan

Part 6 Indiana, Illinois

Part 7 Missouri, Wisconsin, Iowa, Minnesota, California, Kansas, Oregon, Nevada

Parts 1 to 6 were printed on the 31 August 1865, parts 7 and 8 were printed on the 16 July 1867.