99th Pennsylvania Infantry

== Regimental History and Service Record ==
Organized at Philadelphia as 32nd Pennsylvania Volunteers July 26, 1861, to January 18, 1862. Three Companies moved to Washington, D. C, August 8, 1861. Attached to Defenses of Washington, D.C., to October, 1861. Jameson's Brigade, Heintzelman's Division, Army Potomac, to February, 1862. Military District of Washington to June, 1862. 3rd Brigade, 3rd Division, 3rd Army Corps, Army Potomac, to August, 1863. 3rd Brigade, 1st Division, 3rd Army Corps, to December, 1862. 2nd Brigade, 1st Division, 3rd Army Corps, to August, 1868. 3rd Brigade, 1st Division, 3rd Army Corps, to October, 1863. 2nd Brigade, 1st Division, 3rd Army Corps, to March, 1864. 1st Brigade, 3rd Division, 2nd Army Corps, to July, 1865.
SERVICE.--Duty in the Defenses of Washington, D. C., until June 29, 1862. Moved to Harrison's Landing June 29-July 4, and duty there until August 16. Movement to Fortress Monroe, thence to Centreville August 16-26. Pope's Campaign in Northern Virginia August 26-September 2. Battles of Groveton August 29; Bull Run August 30; Chantilly September 1. Duty in the Defenses of Washington, D.C., and outpost picket duty until October. 
* October 12, 1862 - Skirmish at White's Ford, Maryland
* Movement up the Potomac to Leesburg, thence to Falmouth, Va., October 11-November 19. 
* Battle of Fredericksburg December 12-15. 
* Burnside's 2nd Campaign, "Mud March," January 20-24, 1863. 
* At Falmouth till April. 
* April 27-May 6, 1863 - The Chancellorsville Campaign
** May 1-5, 1863 - Battle of Chancellorsville, Virginia
* June 11-August 1, 1863 - The Gettysburg Campaign
** July 1-3, 1863 - Battle of Gettysburg, Pennsylvania
Pursuit of Lee July 5-24. Wapping Heights, Va., July 23. Duty on line of the Rappahannock until October. Bristoe Campaign October 9-22. Auburn October 13. Advance to line of the Rappahannock November 7-8. Kelly's Ford November 7. Mine Run Campaign November 26-December 2. Payne's Farm November 27.
* Demonstration on the Rapidan February 6-7, 1864.
* Duty near Brandy Station until May.
* May 4-June 12, 1864 - The Overland Campaign
** May 5-7, 1864 - Battle of the Wilderness, Virginia
** May 8-21, 1864 - Battles of Spotsylvania Court House, Virginia
*** May 8, 1864 - Combat at Laurel Hill, Virginia
*** May 10, 1864 - Combat at Po River, Virginia
*** May 12, 1864 - Assault on the Salient at Spotsylvania Court House, Virginia
*** May 19, 1864 - Engagement at Harris Farm, Virginia
** May 22-26, 1864 - Operations on Line of the North Anna River, Virginia
** May 26-28, 1864 - Operations on Line of the Pamunkey River, Virginia
** May 28-31, 1864 - Operations on Line of the Totopotomoy River, Virginia
** June 1-12, 1864 - Battles of Cold Harbor, Virginia
Before Petersburg June 16-18. Siege of Petersburg June 16, 1864, to April 2, 1865. Jerusalem Plank Road June 21-23, 1864. Demonstration on north side of the James at Deep Bottom July 27-29. Deep Bottom July 27-28. Mine Explosion, Petersburg, July 30 (Reserve). Demonstration on north side of the James at Deep Bottom August 13-18. Strawberry Plains, Deep Bottom, August 14-18. Poplar Springs Church September 29-October 2. Boydton Plank Road, Hatcher's Run, October 27-28. Raid on Weldon Railroad December 7-12. Dabney's Mills, Hatcher's Run, February 5-7, 1865. Watkins' House, Petersburg, March 25. Appomattox Campaign March 28-April 9. Crow's House March 31. Fall of Petersburg April 2. Sailor's Creek April 6. High Bridge, Farmville, April 7. Appomattox C. H. April 9. Surrender of Lee and his army. At Burkesville until May 2. March to Washington, D.C., May 2-12. Grand Review May 23. Mustered out July 1, 1865.
== Regimental Roster ==
== Regiment Statistical Information ==
* Regiment lost during service 9 Officers and 113 Enlisted men killed and mortally wounded and 1 Officer and 112 Enlisted men by disease. Total 235.
== Legacy ==
== Notes ==
== Sources == 
* (Pages 761, 827, 905, 916, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 1606-1607)
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