Union Regimental Information
Source - "A Compendium of the War of the Rebellion" by Frederick H. Dyer (Part 3)
Compiled by a Civil War Veteran from The Official Records of the Union and Confederate Armies and a variety of other sources, Dyer's Compendium offers the most complete list of organizations mustered by the State and Federal Governments for service in the Union Army. However, discrepancies may exist due to a variety of factors, including the sheer volume of records researched and the accuracy of the records used. Although few in number, discrepancies have been found by modern historians. If you have verifiable information that contradicts the official record offered here, please e-mail me and I will present it alongside the existing information.
Confederate Regimental Information
Compiled from various sources
Unfortunately, there is no single source for the histories of the organizations that fought for the Confederate States of America. As I am able to accumulate them, they will be posted here. There is also a link below this table to another site with a significant number of Confederate links.