Union Regimental Index Pennsylvania Cavalry Artillery & Engineers Infantry Cavalry 1st Regiment Cavalry 1st Regiment Provisional Cavalry 1st Battalion Militia Cavalry 2nd Regiment Cavalry 2nd Regiment Provisional Cavalry 3rd Regiment Cavalry "Young's Kentucky Light Cavalry" 3rd Regiment Provisional Cavalry 4th Regiment Cavalry 5th Regiment Cavalry "Cameron Dragoons" 6th Regiment Cavalry "Rush's Lancers" 7th Regiment Cavalry 8th Regiment Cavalry 9th Regiment Cavalry "Lochiel Cavalry" 10th Regiment Cavalry 11th Regiment Cavalry 12th Regiment Cavalry 13th Regiment Cavalry 14th Regiment Cavalry 15th Regiment Cavalry 16th Regiment Cavalry 17th Regiment Cavalry 18th Regiment Cavalry 19th Regiment Cavalry 20th Regiment Cavalry (6 months) 20th Regiment Cavalry (3 years) 21st Regiment Cavalry (6 months) 21st Regiment Cavalry (3 years) 22nd Regiment Cavalry (6 months) 22nd Regiment Cavalry (3 years) Independent Battalion Cavalry Ringgold Battalion Cavalry Anderson Troop Cavalry Bell's Independent Company Militia Cavalry Brown's Independent Company Militia Cavalry Comley's Independent Company Militia Cavalry Dick's Independent Company Militia Cavalry Hammill's Independent Company Militia Cavalry Hebble's Independent Company Cavalry Jones' Independent Company Militia Cavalry Lafayette Company Cavalry Lambert's Independent Cavalry Company Morehead Cavalry Company Murray's Independent Company Militia Cavalry Myers' Independent Company Militia Cavalry Negley's Body Guard Philadelphia City Troop Reading City Troop Ringgold Cavalry Company Sanno's Independent Company Cavalry Stroud's Independent Company Cavalry Union Cavalry Company Warren's Independent Company Cavalry Washington County Cavalry Company Weaver's Independent Company Cavalry Artillery & Engineers 2nd Regiment Heavy Artillery 2nd Regiment Provisional Heavy Artillery 3rd Regiment Heavy Artillery 5th Regiment Heavy Artillery 6th Regiment Heavy Artillery Roberts' Battalion Heavy Artillery Segebarth's Battalion Marine Artillery Commonwealth Independent Company Heavy Artillery Ermentrout's Company Militia Heavy Artillery Guss' Battery Militia Light Artillery Jones Independent Company Heavy Artillery Schooley's` Independent Company Heavy Artillery Tyler's Independent Battery Heavy Artillery Woodward's Independent Company Heavy Artillery 1st Regiment Light Artillery, Battery "A" 1st Regiment Light Artillery, Battery "B" 1st Regiment Light Artillery, Battery "C" 1st Regiment Light Artillery, Second Battery "C" 1st Regiment Light Artillery, Battery "D" 1st Regiment Light Artillery, Battery "E" 1st Regiment Light Artillery, Battery "F" 1st Regiment Light Artillery, Battery "G" 1st Regiment Light Artillery, Battery "H" 1st Regiment Light Artillery, Battery "I" Independent Battery "A", Light Artillery Independent Battery "B", Light Artillery Independent Battery "C", Light Artillery Independent Battery "D", Light Artillery "Durrell's" Independent Battery "E", Light Artillery "Knap's" Independent Battery "F", Light Artillery "Hampton's" Independent Battery "G", Light Artillery Independent Battery "H", Light Artillery Independent Battery "I", Light Artillery "Nevins'" Knap's Independent Battalion Light Artillery Hasting's Independent Battery Light Artillery Keystone Independent Battery Light Artillery Keystone Independent Militia Battery No. 2 (Light Artillery) Knap's Independent Militia Battery Light Artillery Landis' Independent Militia Battery Light Artillery Miller's Independent Militia Battery Light Artillery Nevins' Independent Battery Light Artillery Ulman's Independent Battery Light Artillery Wrigley's Independent Company Engineers Infantry Independent Company Sharpshooters M'Lane's Erie Regiment Infantry First Defenders (5 companies) 1st Regiment Infantry (3 months) 1st Regiment Reserve Infantry 1st Regiment Militia Infantry 1st Battalion Infantry (6 months) 1st Battalion Infantry (100 days) 2nd Regiment Infantry (3 months) 2nd Regiment Reserve Infantry 2nd Regiment Militia Infantry 2nd Battalion Infantry 3rd Regiment Infantry (3 months) 3rd Regiment Reserve Infantry 3rd Regiment Militia Infantry 3rd Battalion Infantry 4th Regiment Infantry (3 months) 4th Regiment Reserve Infantry 4th Regiment Militia Infantry 5th Regiment Infantry (3 months) 5th Regiment Reserve Infantry 5th Regiment Militia Infantry 6th Regiment Infantry (3 months) 6th Regiment Reserve Infantry 6th Regiment Militia Infantry 7th Regiment Infantry (3 months) 7th Regiment Reserve Infantry 7th Regiment Militia Infantry 8th Regiment Infantry (3 months) 8th Regiment Reserve Infantry 8th Regiment Militia Infantry 9th Regiment Infantry (3 months) 9th Regiment Infantry Reserves 9th Regiment Militia Infantry 10th Regiment Infantry (3 months) 10th Regiment Reserve Infantry 10th Regiment Militia Infantry 11th Regiment Infantry (3 months) 11th Regiment Infantry (3 years) 11th Regiment Reserve Infantry 11th Regiment Militia Infantry 12th Regiment Infantry (3 months) 12th Regiment Reserve Infantry 12th Regiment Militia Infantry 13th Regiment Infantry (3 months) 13th Regiment Reserve Infantry "1st Rifles" "Bucktails" 13th Regiment Militia Infantry 14th Regiment Infantry (3 months) 14th Regiment Reserve Infantry 14th Regiment Militia Infantry 15th Regiment Infantry (3 months) 15th Regiment Reserve Infantry 15th Regiment Militia Infantry 16th Regiment Infantry (3 months) 16th Regiment Militia Infantry 17th Regiment Infantry (3 months) 17th Regiment Militia Infantry 18th Regiment Infantry (3 months) 18th Regiment Militia Infantry 19th Regiment Infantry (3 months) 19th Regiment Militia Infantry 20th Regiment Infantry (3 months) 20th Regiment Militia Infantry 20th Regiment Emergency Infantry 21st Regiment Infantry (3 months) 21st Regiment Militia Infantry 22nd Regiment Infantry (3 months) 22nd Regiment Militia Infantry 23rd Regiment Infantry (3 months) 23rd Regiment Infantry (3 years) 23rd Regiment Militia Infantry 24th Regiment Infantry (3 months) 24th Regiment Militia Infantry 25th Regiment Infantry (3 months) 25th Regiment Militia Infantry 26th Regiment Infantry 26th Regiment Emergency Militia Infantry 27th Regiment Infantry "Washington Brigade" 27th Regiment Emergency Militia Infantry 28th Regiment Infantry "Goldstream Regiment" 28th Regiment Emergency Militia Infantry 29th Regiment Infantry 29th Regiment Emergency Militia Infantry 30th Regiment Infantry 30th Regiment Infantry "1st Reserves" 30th Regiment Emergency Militia Infantry 31st Regiment Infantry 31st Regiment Infantry "2nd Reserves" 31st Regiment Emergency Militia Infantry 32nd Regiment Infantry 32nd Regiment Infantry "3rd Reserves" 32nd Regiment Emergency Militia Infantry 33rd Regiment Infantry 33rd Regiment Infantry "4th Reserves" 33rd Regiment Emergency Militia Infantry 34th Regiment Infantry "5th Reserves" 34th Regiment Militia Infantry 35th Regiment Infantry 35th Regiment Infantry "6th Reserves" 35th Regiment Militia Infantry 36th Regiment Infantry 36th Regiment Infantry "7th Reserves" 36th Regiment Militia Infantry 37th Regiment Infantry "8th Reserves" 37th Regiment Militia Infantry 38th Regiment Infantry "9th Reserves" 38th Regiment Militia Infantry 39th Regiment Infantry "10th Reserves" 39th Regiment Militia Infantry 40th Regiment Infantry 40th Regiment Infantry "11th Reserves" 40th Regiment Militia Infantry 41st Regiment Infantry "12th Reserves" 41st Regiment Militia Infantry 42nd Regiment Infantry "13th Reserves" 42nd Regiment Militia Infantry 43rd Regiment Infantry 43rd Regiment Militia Infantry 44th Regiment Infantry 44th Regiment Militia Infantry 45th Regiment Infantry 45th Regiment Militia Infantry 46th Regiment Infantry 46th Regiment Militia Infantry 47th Regiment Infantry 47th Regiment Militia Infantry 48th Regiment Infantry 48th Regiment Militia Infantry 49th Regiment Infantry 49th Regiment Militia Infantry 50th Regiment Infantry 50th Regiment Militia Infantry 51st Regiment Infantry 51st Regiment Militia Infantry 52nd Regiment Infantry 52nd Regiment Militia Infantry 53rd Regiment Infantry 53rd Regiment Militia Infantry 54th Regiment Infantry 54th Regiment Militia Infantry 55th Regiment Infantry 55th Regiment Militia Infantry 56th Regiment Infantry 56th Regiment Militia Infantry 57th Regiment Infantry 57th Regiment Militia Infantry 58th Regiment Infantry 58th Regiment Militia Infantry 59th Regiment Infantry 59th Regiment Militia Infantry 60th Regiment Infantry 60th Regiment Militia Infantry 61st Regiment Infantry 62nd Regiment Infantry 63rd Regiment Infantry 64th Regiment Infantry 65th Regiment Infantry 66th Regiment Infantry 67th Regiment Infantry 68th Regiment Infantry 69th Regiment Infantry 70th Regiment Infantry 71st Regiment Infantry "Baker's California Regiment" 72nd Regiment Infantry "Fire Zouave Regiment" 73rd Regiment Infantry 74th Regiment Infantry 75th Regiment Infantry 76th Regiment Infantry "Keystone Zouaves" 77th Regiment Infantry 78th Regiment Infantry 79th Regiment Infantry 80th Regiment Infantry 81st Regiment Infantry 82nd Regiment Infantry 83rd Regiment Infantry 84th Regiment Infantry 85th Regiment Infantry 86th Regiment Infantry 87th Regiment Infantry 88th Regiment Infantry 89th Regiment Infantry 90th Regiment Infantry 91st Regiment Infantry 92nd Regiment Infantry 93rd Regiment Infantry 94th Regiment Infantry 95th Regiment Infantry 96th Regiment Infantry 97th Regiment Infantry 98th Regiment Infantry 99th Regiment Infantry 100th Regiment Infantry 101st Regiment Infantry 102nd Regiment Infantry 103rd Regiment Infantry 104th Regiment Infantry 105th Regiment Infantry 106th Regiment Infantry 107th Regiment Infantry 108th Regiment Infantry 109th Regiment Infantry 110th Regiment Infantry 111th Regiment Infantry 112th Regiment Infantry 113th Regiment Infantry 114th Regiment Infantry 115th Regiment Infantry 116th Regiment Infantry 117th Regiment Infantry 118th Regiment Infantry 119th Regiment Infantry 120th Regiment Infantry 121st Regiment Infantry 122nd Regiment Infantry 123rd Regiment Infantry 124th Regiment Infantry 125th Regiment Infantry 126th Regiment Infantry 127th Regiment Infantry 128th Regiment Infantry 129th Regiment Infantry 130th Regiment Infantry 131st Regiment Infantry 132nd Regiment Infantry 133rd Regiment Infantry 134th Regiment Infantry 135th Regiment Infantry 136th Regiment Infantry 137th Regiment Infantry 138th Regiment Infantry 139th Regiment Infantry 140th Regiment Infantry 141st Regiment Infantry 142nd Regiment Infantry 143rd Regiment Infantry 144th Regiment Infantry 145th Regiment Infantry 146th Regiment Infantry 147th Regiment Infantry 148th Regiment Infantry 149th Regiment Infantry "2nd Bucktails" 150th Regiment Infantry 151st Regiment Infantry 152nd Regiment Infantry 153rd Regiment Infantry 154th Regiment Infantry 155th Regiment Infantry 156th Regiment Infantry 157th Regiment Infantry 158th Regiment Infantry 159th Regiment Infantry 160th Regiment Infantry 161st Regiment Infantry 162nd Regiment Infantry 163rd Regiment Infantry 164th Regiment Infantry 165th Regiment Infantry 166th Regiment Infantry 167th Regiment Infantry 168th Regiment Infantry 169th Regiment Infantry 170th Regiment Infantry 171st Regiment Infantry 172nd Regiment Infantry 173rd Regiment Infantry 174th Regiment Infantry 175th Regiment Infantry 176th Regiment Infantry 177th Regiment Infantry 178th Regiment Infantry 179th Regiment Infantry 180th Regiment Infantry 181st Regiment Infantry 182nd Regiment Infantry 183rd Regiment Infantry 184th Regiment Infantry 185th Regiment Infantry 186th Regiment Infantry 187th Regiment Infantry 188th Regiment Infantry 189th Regiment Infantry 190th Regiment Infantry 191st Regiment Infantry 192nd Regiment Infantry 193rd Regiment Infantry 194th Regiment Infantry 195th Regiment Infantry 196th Regiment Infantry 197th Regiment Infantry 198th Regiment Infantry 199th Regiment Infantry 200th Regiment Infantry 201st Regiment Infantry 202nd Regiment Infantry 203rd Regiment Infantry 204th Regiment Infantry 205th Regiment Infantry 206th Regiment Infantry 207th Regiment Infantry 208th Regiment Infantry 209th Regiment Infantry 210th Regiment Infantry 211th Regiment Infantry 212th Regiment Infantry 213th Regiment Infantry 214th Regiment Infantry 215th Regiment Infantry Independent Battalion Militia Infantry Letzinger's Battalion Militia Infantry Lininger's Battalion Militia Infantry McKeag's Battalion Militia Infantry Zell's Battalion Militia Infantry Baldwin's Independent Company Militia Infantry Beale's Independent Company Militia Infantry Campbells' Independent Company Militia Infantry Carson's Independent Company Militia Infantry German's Independent Company Militia Infantry Green's Independent Company Militia Infantry Guthrie's Independent Company Militia Infantry Collis' Independent Company "Zouaves De Afrique" Departmental Corps (Four companies) Griffith's Independent Company Infantry James' Independent Company Infantry "Warren County Rifles" Jones' Independent Company Infantry Tanner's Independent Company Infantry "Zouaves De Afrique" Independent Company Infantry Hembold's Independent Company Militia Infantry Hubbell's Independent Company Militia Infantry Huff's Independent Company Militia Infantry Luther's Independent Company Militia Infantry McKnight's Independent Company Militia Infantry Mann's Independent Company Militia Infantry Mitchell's Independent Company Militia Infantry Rich's Independent Company Militia Infantry Robert's Independent Company Militia Infantry Spear's Independent Company Militia Infantry Stephens' Independent Company Militia Infantry
