Pennsylvania Civil War Union Infantry Units

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The information in this list of Pennsylvania Military Units comes from the Civil War Soldiers and Sailors web site (CWSS). That web site can also be searched by the name of a soldier.


 * Battalion, Pennsylvania Infantry (Emergency, 1863) Organized at Huntingdon July 18, 1863. Mustered out August 8, 1863


 * 1st Battalion, Pennsylvania Infantry (6 months, 1863-1864) Organized at Harrisburg June and July, 1863. Mustered out January 9, 1864.


 * 1st Battalion, Pennsylvania Infantry (100 days, 1864) Organized at Philadelphia, Pittsburg and Harrisburg July, 1864. Mustered out November 14, 1864.


 * 1st Battalion, Pennsylvania Infantry "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit."


 * 1st Regiment, Pennsylvania Infantry (3 months, 1861) Organized at Harrisburg April 20, 1861. Mustered out July 27, 1861.


 * 1st Regiment, Pennsylvania Reserve Infantry (30th Volunteers) Organized at West Chester June 9, 1861. Mustered out June 10, 1864.


 * 2nd Battalion, Pennsylvania Infantry (6 months, 1863-1864) Organized at Pittsburg June and July, 1863, for six months. Mustered out January 21, 1864.


 * 2nd Regiment, Pennsylvania Infantry (3 months, 1861) Organized at Harrisburg April 20, 1861. Mustered out July 26, 1861.


 * 2nd Regiment, Pennsylvania Reserve Infantry (31st Volunteers) Organized at Philadelphia. Moved to Easton, Pa., May 29, 1861. Mustered out June 16, 1864.


 * 3rd Battalion, Pennsylvania Infantry (6 months, 1863-1864) Organized at Philadelphia June and July, 1863, for six months. Mustered out January 29, 1864.


 * 3rd Regiment, Pennsylvania Infantry (3 months, 1861) Organized at Harrisburg April 20, 1861. Moved to Harrisburg and mustered out July 29, 1861.


 * 3rd Regiment, Pennsylvania Reserve Infantry (32nd Volunteers) Organized at Philadelphia and moved to Easton, Pa., May 20, 1861. Mustered out June 17, 1864.


 * 4th Regiment, Pennsylvania Infantry (3 months, 1861) Organized at Harrisburg April 20, 1861.


 * 4th Regiment, Pennsylvania Reserve Infantry (33rd Volunteers) Mustered out July 27, 1861.


 * 5th Regiment, Pennsylvania Infantry (3 months, 1861) Organized at Camp Curtin, Harrisburg, April 20, 1861. Mustered out July 25, 1861.


 * 5th Regiment, Pennsylvania Reserve Infantry (34th Volunteers) Organized at Harrisburg June, 1861. Mustered out June 13, 1864.


 * 6th Regiment, Pennsylvania Infantry (3 months, 1861) Organized at Harrisburg April 22, 1861. Mustered out July 27, 1861.


 * 6th Regiment, Pennsylvania Reserve Infantry (35th Volunteers) Organized at Harrisburg June, 1861. Mustered out June 11, 1864.


 * 7th Regiment, Pennsylvania Infantry (3 months, 1861) Organized at Harrisburg April 23, 1861. Mustered out July 29, 1861.


 * 7th Regiment, Pennsylvania Reserve Infantry (36th Volunteers) Organized at Camp Curtin, Harrisburg, July, 1861. Mustered out June 16, 1864.


 * 8th Regiment, Pennsylvania Infantry (3 months, 1861) Organized at Camp Curtin, Harrisburg, April 23, 1861. Mustered out July 29, 1861.


 * 8th Regiment, Pennsylvania Reserve Infantry (37th Volunteers) Organized at Pittsburg July, 1861. Mustered out May 24, 1864.


 * 9th Regiment, Pennsylvania Infantry (3 months, 1861) Organized at Camp Curtin, Harrisburg, April 24, 1861. Mustered out July 29, 1861.


 * 9th Regiment, Pennsylvania Reserve Infantry (38th Volunteers) Organized at Pittsburg July, 1861. Mustered out May 12, 1864.


 * 20th Regiment, Pennsylvania Infantry Militia (Emergency, 1863) Organized at Harrisburg June 17, 1863, to repel Lee's invasion of Pennsylvania. Mustered out August 10, 1863.


 * 21st Regiment, Pennsylvania Infantry (3 months, 1861) Organized at Philadelphia and mustered in April 20, 1861. Mustered out August 9, 1861.


 * 22nd Regiment, Pennsylvania Infantry (3 months, 1861) Organized at Philadelphia and mustered in April 23, 1861. Mustered out August 7, 1861.


 * 23rd Regiment, Pennsylvania Infantry Organized at Philadelphia August 31, 1861. Mustered out September 8, 1864.


 * 23rd Regiment, Pennsylvania Infantry (3 months, 1861) Organized at Philadelphia and mustered in April 21, 1861. Mustered out July 31, 1861.


 * 24th Regiment, Pennsylvania Infantry (3 months, 1861) Organized at Philadelphia and mustered in May 1, 1861. Mustered out August 10, 1861.


 * 25th Regiment, Pennsylvania Infantry (3 months, 1861) Organized at Harrisburg, Pa., April 18, 1861. Mustered out August 1, 1861.


 * 26th Regiment, Pennsylvania Infantry Organized at Philadelphia April 20, 1861. Mustered out June 18, 1864.


 * 26th Regiment, Pennsylvania Infantry Militia (Emergency, 1863) Organized at Harrisburg June 22, 1863, for the protection of Pennsylvania against Lee's invasion. Mustered out July 31, 1863.


 * 27th Regiment, Pennsylvania Infantry Organized at Philadeupbia January, 1861. Mustered out June 11, 1864.


 * 27th Regiment, Pennsylvania Infantry Militia (Emergency, 1863) Organized at Harrisburg June 22, 1868, for the protection of Pennsylvania against Lee's Invasion. Mustered out July 31, 1863.


 * 28th Regiment, Pennsylvania Infantry Organized at Philadelphia and mustered in June 28, 1861. Mustered out July 18, 1865.


 * 28th Regiment, Pennsylvania Infantry Militia (Emergency, 1863) Organized at Harrisburg June 24, 1863, for the protection of Pennsylvania against Lee's invasion. Mustered out July 28, 1863.


 * 29th Regiment, Pennsylvania Infantry Organized at Philadelphia July 1, 1861. Mustered out July 11, 1865.


 * 29th Regiment, Pennsylvania Infantry Militia (Emergency, 1863) Organized at Harrisburg June 23, 1863. Mustered out July 29, 1863


 * 30th Regiment, Pennsylvania Infantry Militia (Emergency, 1863) Organized at Harrisburg June 25, 1863. Mustered out August 1, 1863.


 * 31st Regiment, Pennsylvania Infantry Militia (Emergency, 1863) Organized at Harrisburg June 30, 1863. Mustered out August 8, 1863.


 * 33rd Regiment, Pennsylvania Infantry Militia (Emergency, 1863) Organized at Harrisburg June 26, 1863. Mustered out August 4, 1863.


 * 45th Regiment, Pennsylvania Infantry Organized at Camp Curtin, Harrisburg, October 21, 1861. Mustered out July 17, 1865.


 * 46th Regiment, Pennsylvania Infantry Organized at Harrisburg October 31, 1861. Mustered out July 16, 1865.


 * 47th Regiment, Pennsylvania Infantry Organized at Harrisburg August and September, 1861. Mustered out December 25, 1865.


 * 48th Regiment, Pennsylvania Infantry Organized at Harrisburg September, 1861. Mustered out July 17, 1865.


 * 48th Regiment, Pennsylvania Infantry (3 months, 1861) Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 49th Regiment, Pennsylvania Infantry Organized at Lewistown and Harrisburg September, 1861. Mustered out July 15, 1865.


 * 50th Regiment, Pennsylvania Infantry Organized at Harrisburg October 1, 1861. Mustered out July 30, 1865.


 * 51st Regiment, Pennsylvania Infantry Organized at Harrisburg November 16, 1861. Mustered out July 27, 1865.


 * 52nd Regiment, Pennsylvania Infantry Organized at Harrisburg November 5, 1861. Mustered out July 12, 1865.


 * 53rd Regiment, Pennsylvania Infantry Organized at Harrisburg October, 1861. Mustered out June 30, 1865.


 * 54th Regiment, Pennsylvania Infantry Organized at Harrisburg August and September, 1861. Mustered out at Harrisburg, Pa., July 15, 1865.


 * 55th Regiment, Pennsylvania Infantry Organized at Harrisburg November, 1861. Mustered out at Petersburg, Va., August 30, 1865.


 * 56th Regiment, Pennsylvania Infantry Organized at Camp Curtin, Harrisburg, March 7, 1862. Mustered out at Philadelphia, Pa., July 1, 1865.


 * 57th Regiment, Pennsylvania Infantry Organized at Harrisburg December 14, 1861. Mustered out June 29, 1865.


 * 58th Regiment, Pennsylvania Infantry Organized at Camp Curtin, Harrisburg, September 21, 1861, to March 1, 1862. Mustered out January 24, 1866.


 * 61st Regiment, Pennsylvania Infantry Organized at Pittsburg September 7, 1861. Mustered out June 28, 1865.


 * 62nd Regiment, Pennsylvania Infantry Organized at Pittsburg as 33rd Regiment August 31, 1861. Mustered out August 15, 1864.


 * 63rd Regiment, Pennsylvania Infantry Organized at Pittsburg August, 1861. Mustered out September 9, 1864.


 * 66th Regiment, Pennsylvania Infantry Organized at Philadelphia as 30th Pennsylvania Volunteers July and August, 1861. Ordered to Washington, D. C., February, 1862, and consolidated with 73rd and 99th Pennsylvania Volunteers March 1, 1862.


 * 67th Regiment, Pennsylvania Infantry Organized at Philadelphia March 31, 1862. Mustered out July 17, 1865.


 * 68th Regiment, Pennsylvania Infantry Organized at Philadelphia August, 1862. Mustered out June 9, 1865.


 * Organized at Philadelphia August 18, 1861. Mustered out July 1, 1865.


 * 71st Regiment, Pennsylvania Infantry At Fort Schuyler, N. Y., till July 1, 1861. Mustered out July 2, 1864.


 * 72nd Regiment, Pennsylvania Infantry Organized at Philadelphia August 10, 1861. Mustered out, at Philadelphia August 24, 1864.


 * 73rd Regiment, Pennsylvania Infantry Organized at Philadelphia September 19, 1861. Mustered out July 14, 1865.


 * 74th Regiment, Pennsylvania Infantry Organized at Pittsburg as 35th Pennsylvania Volunteers September 14, 1861. Mustered out August 29, 1865.


 * 75th Regiment, Pennsylvania Infantry Organized at Philadelphia August and September, 1861. Mustered out September 1, 1865.


 * 76th Regiment, Pennsylvania Infantry Organized at Harrisburg October 18, 1861. Mustered out July 15, 1865.


 * 77th Regiment, Pennsylvania Infantry Organized at Pittsburg October 15, 1861. Mustered out December 6, 1865.


 * 78th Regiment, Pennsylvania Infantry Organized at Pittsburg October 15, 1861. Mustered out September 11, 1865.


 * 79th Regiment, Pennsylvania Infantry Organized at Lancaster September 19, 1861. Mustered out July 12, 1865.


 * 81st Regiment, Pennsylvania Infantry Organized at Philadelphia October, 1861. Mustered out June 29, 1865.


 * 82nd Regiment, Pennsylvania Infantry Organized at Philadelphia as 31st Regiment Volunteers August, 1861, and ordered to Washington, D. C. Mustered out July 13, 1865.


 * 83rd Regiment, Pennsylvania Infantry Organized at Erie and mustered into United States service September 8, 1861. Mustered out June 28, 1865.


 * 84th Regiment, Pennsylvania Infantry Organized at Huntingdon and Camp Curtin August to October, 1861. Consolidated with 57th Pennsylvania Infantry January 13, 1865.


 * 85th Regiment, Pennsylvania Infantry Organized at Uniontown October 16 to November 12, 1861. Mustered out November 22, 1864.


 * 87th Regiment, Pennsylvania Infantry Organized at Yorktown September, 1861. Mustered out at Alexandria, Va., June 29, 1865.


 * 88th Regiment, Pennsylvania Infantry Organized at Philadelphia September, 1861. Mustered out June 30, 1865.

For the resto of the Infantry units,see the numbered lists.