Union Volunteer Units 1st through 9th

Military pioneers are combat soldiers who perform engineering tasks, such as bridge building, road construction and general building.

The information in this list of Union Volunteer Units comes from the Civil War Soldiers and Sailors web site (CWSS).


 * 1st Battalion, Pioneer Brigade (Union) "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 1st/2nd Battalions, Pioneer Brigade (Union) "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 1st/3rd Battalions, Pioneer Brigade (Union) "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 1st/4th Battalions, Pioneer Brigade (Union) "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 1st Battalion, Mississippi Marine Brigade Cavalry (Union) "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 1st Independent Company, US Volunteers (Union) "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 1st Company of Pontoniers, US Volunteers (Union) "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 1st Regiment, US Veteran Volunteer Engineers (Union) "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 1st Regiment, Mississippi Marine Brigade Infantry (Union) "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 1st Regiment, US Veteran Volunteer Infantry (Union) "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 2nd Battalion, Pioneer Brigade (Union) "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 2nd/3rd Battalions, Pioneer Brigade (Union) "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 2nd Regiment, US Volunteer Infantry (Union) "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 2nd Regiment, US Veteran Volunteer Infantry (Union) "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 3rd Battalion, Pioneer Brigade (Union) "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 3rd/4th Battalions, Pioneer Brigade (Union) "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 3rd Regiment, US Volunteer Infantry (Union) "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 3rd Regiment, US Veteran Volunteer Infantry (Union) "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 4th Battalion, Pioneer Brigade (Union) "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 4th Regiment, US Volunteer Infantry (Union) "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 4th Regiment, US Veteran Volunteer Infantry (Union) "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 5th Regiment, US Volunteer Infantry (Union) "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 5th Regiment, US Veteran Volunteer Infantry (Union) "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 6th Regiment, US Volunteer Infantry (Union) "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 6th Regiment, US Veteran Volunteer Infantry (Union) "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 7th Regiment, US Veteran Volunteer Infantry (Union) "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 8th Regiment, US Veteran Volunteer Infantry (Union) "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 9th Regiment, US Veteran Volunteer Infantry (Union) "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.