Battle of South Mountain, Maryland

Battle of South Mountain, Maryland - Multiple units engage at South Mountain in Washington and Frederick counties in Maryland on September 14, 1862

• This battle includes the battles/skirmishes at
  • Crampton's Gap/Pass
  • Turner's Gap
  • Fox's Gap
  • Slaughter's Gap
• It is also referred to as the
  • Battle of Boonsboro/Boonsborough Gap
  • Battle of Crampton's Gap/Pass

Sub-Operations

• This feature is not yet available. Check back soon for updates!

Union Troops

SOUTH MOUNTAIN

• 11th Connecticut Infantry
• 8th Illinois Cavalry
• 12th Illinois Cavalry
• 3rd Indiana Cavalry (Right Wing) (Companies A/B)
• (II) 7th Indiana Infantry
• 14th Indiana Infantry
• 19th Indiana Infantry
• Simmond's Light Artillery Battery (U)
• 1st Maine Cavalry
• 6th Maine Light Artillery Battery ("Battery F")
• 2nd Maryland Infantry (U)
• 1st Massachusetts Cavalry
• 12th Massachusetts Infantry
• 13th Massachusetts Infantry
• 27th Massachusetts Infantry
• 28th Massachusetts Infantry
• 35th Massachusetts Infantry
• 8th Michigan Infantry
• 17th Michigan Infantry
• 6th New Hampshire Infantry
• 9th New Hampshire Infantry
• 1st New York Light Artillery / Battery L
• 9th New York Infantry
• 21st New York Infantry
• 22nd New York Infantry
• 23rd New York Infantry
• 24th New York Infantry
• 26th New York Infantry
• 30th New York Infantry
• 35th New York Infantry
• 46th New York Infantry
• 51st New York Infantry
• 76th New York Infantry
• 78th New York Infantry
• 79th New York Infantry
• 80th New York Infantry
• 82nd New York Infantry
• 83rd New York Infantry
• 84th New York Infantry
• 89th New York Infantry
• 93rd New York Infantry
• 94th New York Infantry
• 97th New York Infantry
• 104th New York Infantry
• 105th New York Infantry
• 1st Ohio (Independent) Light Artillery Battery
• 3rd Ohio (Independent) Cavalry Company
• (II) 11th Ohio Infantry
• (II) 12th Ohio Infantry
• 23rd Ohio Infantry
• 28th Ohio Infantry
• 30th Ohio Infantry
• 36th Ohio Infantry
• 1st Pennsylvania Light Artillery / Battery B
• Pennsylvania (Independent) Light Artillery / Battery D
• 1st Pennsylvania (Reserve) Infantry
• 2nd Pennsylvania (Reserve) Infantry
• 3rd Pennsylvania (Reserve) Infantry
• 4th Pennsylvania (Reserve) Infantry
• 5th Pennsylvania (Reserve) Infantry
• 6th Pennsylvania (Reserve) Infantry
• 7th Pennsylvania (Reserve) Infantry
• 8th Pennsylvania (Reserve) Infantry
• 9th Pennsylvania (Reserve) Infantry
• 10th Pennsylvania (Reserve) Infantry
• 11th Pennsylvania (Reserve) Infantry
• 12th Pennsylvania (Reserve) Infantry
• 13th Pennsylvania (Reserve) Infantry
• (II) 11th Pennsylvania Infantry
• 45th Pennsylvania Infantry
• 48th Pennsylvania Infantry
• 50th Pennsylvania Infantry
• 51st Pennsylvania Infantry
• 56th Pennsylvania Infantry
• 88th Pennsylvania Infantry
• 90th Pennsylvania Infantry
• 100th Pennsylvania Infantry
• 107th Pennsylvania Infantry
• 4th Rhode Island Infantry
• 2nd Wisconsin Infantry
• 6th Wisconsin Infantry
• 7th Wisconsin Infantry
• 1st United States Sharpshooters
• 2nd United States Sharpshooters

CRAMPTON'S GAP/PASS

• 5th Maine Infantry
• 6th Maine Infantry
• 7th Maine Infantry
• 5th Maryland Infantry (U)
• 6th Maryland Infantry (U)
• 7th Maryland Infantry (U)
• 1st Massachusetts Light Artillery Battery
• 8th Massachusetts Light Artillery Battery
• 1st New Jersey Light Artillery Battery ("Battery A")
• (II) 1st New Jersey Infantry
• (II) 2nd New Jersey Infantry
• (II) 3rd New Jersey Infantry
• (II) 4th New Jersey Infantry
• 1st New York (Independent) Light Artillery Battery
• 16th New York Infantry
• 18th New York Infantry
• 27th New York Infantry
• 31st New York Infantry
• 32nd New York Infantry
• 33rd New York Infantry
• 43rd New York Infantry
• 49th New York Infantry
• 77th New York Infantry
• 4th Pennsylvania Cavalry
• 6th Pennsylvania Cavalry
• 95th Pennsylvania Infantry
• 96th Pennsylvania Infantry
• 137th Pennsylvania Infantry
• 2nd Vermont Infantry
• 3rd Vermont Infantry
• 4th Vermont Infantry
• 5th Vermont Infantry
• 6th Vermont Infantry
• (I) 5th Wisconsin Infantry

Casualties

Battle	Killed	Wounded	Missing	Total
South Mountain	325	1,403	85	1,813
Crampton's Gap	113	418	2	533
Totals	438	1,821	87	2,346

Sources

• Dyer, Frederick H. A Compendium of the War of the Rebellion. The Dyer Publishing Company (Des Moine, 1908). (Pages 601, 609, 648, 649, 653, 758, 759, 760)
• Wikipedia - Battle of Crampton's Gap
• Wikipedia - Battle of South Mountain