Battles S
- Sabine Pass Texas September 24-25, 1862
Sabine Pass II Texas September 8, 1863
Sailor's Creek / Hillsman Farm Virginia April 6, 1865
Saint Charles Arkansas June 17, 1862
Saint Mary's Church / Nance's Shop Virginia June 24, 1864
Saint John's Bluff Florida October 1-3, 1862
Salem Church / Banks' Ford Virginia May 3-4, 1863
Saltville Virginia October 2, 1864
Saltville Virginia December 20-21, 1864
Sand Creek / Chivington Massacre Colorado November 29-30, 1864
Santa Rosa Island Florida October 9, 1861
Sappony Church / Stony Creek Depot Virginia June 28, 1864
Savage's Station Virginia June 29, 1862
Secessionville / Ft. Lamar / James Island South Carolina June 16, 1862
Secessionville / Grimball's Landing / James Island South Carolina July 16, 1863
Selma Alabama April 2, 1865
Seven Pines / Fair Oaks Station Virginia May 31-June 1, 1862
Sewell's Point Virginia May 18-19, 1861
Shepherdstown / Boteler's Ford West Virginia September 19-20, 1862
Shiloh / Pittsburg Landing Tennessee April 6-7, 1862
Simmon's Bluff South Carolina June 21, 1862
Smithfield Crossing West Virginia August 25-29, 1864
Snyder's Bluff / Snyder's Mill Mississippi April 29-May 1, 1863
South Mills / Camden North Carolina April 19, 1862
South Mountain / Crampton Gap / Turner Gap / Fox Gap Maryland Sept 14, 1862
Spanish Fort Alabama March 27-April 8, 1865
Spring Hill Tennessee November 29, 1864
Spotsylvania Court House / Corbin's Bridge Virginia May 8-21, 1864
Staunton River / Blacks and Whites Virginia June 25, 1864
Stirling's Plantation / Fordoche Bridge Louisiana September 29, 1863
Stones River / Murfreesboro Tennessee Dec 31, 1862-Jan 2, 1863
Suffolk / Fort Huger / Hill's Point Virginia April 11-May 4, 1863
Suffolk / Norfleet House Battery Virginia April 13-15, 1863
Summit Point / Flowing Springs / Cameron's Depot West Virginia August 21, 1864
Sutherland's Station Virginia April 2, 1865
Swift Creek / Arrowfield Church Virginia May 9, 1864