First Minnesota Volunteer Infantry, Co. D - Lincoln Guards
- Formed to educate the public about the unit's role in the war and life in general of the common Union soldier. Includes a history of the original unit, events, membership details and photos.
- http://www.1stminnd.org/

Columbia Rifles
- The Columbia Rifles are a group of Progressive Living Historians based in the Northeastern United States. The primary impression of the CR's is that of the Eastern Federal soldier on the active campaign.
- http://www.columbiarifles.org/

33rd Wisconsin Volunteer Infantry
- Group portrays Company E, The Rock County Ploughboys, as called upon to act as a rear-guard or to rescue other units serving in the American Civil War Western Theater. Events schedule, historical photographs, membership information.
- http://www.33wis.com/

Liberty Greys
- Sixth Battalion, Southern Legion, Army of Northern Virginia, an organization of Confederate reenactors based in the New England area. Representing over 350 Civil War military and civilian reenactors, our member units are based in four states. Events sched
- http://www.libertygreys.org