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Tablet Index

Index of Historical Tablets

Antietam National Battlefield Park


This is a list of the 217 iron information markers erected by the Antietam Battlefield Board by direction of the US War Deprtment in about 1897. They were created to mark positions of the military units at the battle, and describe their movements and engagements. The texts shown here are from the Board records, corrected, as needed to match the surviving tablets.1 Click on a Tablet name to see the text.

They are listed here in the order in which the events occurred. Click on "Tablet #" or "Subject/Heading" headers to sort by either of those, instead.

See our featured article for more about how these Tablets came to be. To find tablets by position on the battlefield, see our Tablet Location Maps

Tablet # - Subject/Heading - Time covered - Locating Map

19 - Humphreys' Division, Fifth Army Corps - 14 Sep, 6 AM to 18 Sep, 7 AM - Map 5
303 - Longstreet's Command - 14 Sep, 9 PM to 15 Sep, 12 PM - Map 3
301 - Army of Northern Virginia - 14 Sep, 9 PM to 16 Sep, 9 PM - Map 3
312 - Evans' Brigade, Longstreet's Command - 14 Sep, 9 PM to 16 Sep, 9 PM - Map 3
322 - Jones' Division, Longstreet's Command - 14 Sep, 9 PM to 16 Sep, 9 PM - Map 3
309 - Hood's Division, Longstreet's Command - 14 Sep, 9 PM to 16 Sep, 11 PM - Map 3
384 - D. H. Hill's Division, Jackson's Command - 14 Sep, 10 PM to 16 Sep, 9 PM - Map 3
332 - D. H. Hill's Division, Jackson's Command - 14 Sep, 10 PM to 16 Sep, 9 PM - Map 3
118 - Army of the Potomac - 15 Sep, 7 AM to 15 Sep, 6 PM - Map 3
35 - Second Army Corps - 15 Sep, 7 AM to 15 Sep, 8 PM - Map 5
56 - Ninth Army Corps - 15 Sep, 7 AM to 16 Sep, 3 PM - Map 4
305 - Reserve Artillery, Longstreet's Command - 15 Sep, 8 AM to 16 Sep, 6 AM - Map 3
307 - Washington Artillery, Longstreet's Command - 15 Sep, 8 AM to 16 Sep, 6 AM - Map 3
368 - Jones' Division, Longstreet's Command - 15 Sep, 9 AM to 16 Sep, 9 PM - Map 4
115 - Second Army Corps - 15 Sep, 9 AM to 17 Sep, 7 AM - Map 5
347 - Drayton's Brigade, Jones' Division - 15 Sep, 11 AM to 17 Sep, 4 PM - Map 4
364 - Garnett's Brigade, Jones' Division - 15 Sep, 11 AM to 17 Sep, 4 PM - Map 4
356 - Jenkins' Brigade, Jones' Division - 15 Sep, 11 AM to 19 Sep, 5 AM - Map 4
328 - Anderson's Brigade, D.R. Jones Division - 15 Sep, 12 PM to 17 Sep, 7 AM - Map 3
311 - Reserve Artillery, Hood's Division - 15 Sep, 12 PM to 17 Sep, 2 PM - Map 4
346 - Kemper's Brigade, D.R. Jones' Division - 15 Sep, 12 PM to 19 Sep, 7 AM - Map 4
33 - Fifth Army Corps - 15 Sep, 2 PM to 16 Sep, 12 PM - Map 5
22 - Sykes' Division, Fifth Army Corps - 15 Sep, 2 PM to 16 Sep, 12 PM - Map 5
82 - 3rd US Infantry, Fifth Army Corps - 15 Sep, 3 PM to 19 Sep, 8 AM - Map 5
314 - Jackson's Command - 15 Sep, 4 PM to 16 Sep, 10 PM - Map 1
319 - Lee's Brigade, Stuart's Cavalry Division - 15 Sep, 5 PM to 19 Sep, 12 PM - Map 2
326 - Ewell's Division, Jackson's Command - 15 Sep, 6 PM to 16 Sep, 10 PM - Map 1
345 - Toombs' Brigade, Jones' Division - 15 Sep, 6 PM to 17 Sep, 5 PM - Map 4
360 - Walker's Division, Longstreet's Command - 15 Sep, 6 PM to 18 Sep, 9 PM - Map 2
34 - Richardson's Division, Second Army Corps - 15 Sep, 8 PM to 17 Sep, 7 AM - Map 5
325 - Anderson's Brigade, D. H. Hill's Division - 15 Sep, 9 PM to 17 Sep, 8 AM - Map 3
23 - Artillery Reserve, Fifth Army Corps - 15 Sep, 9 PM to 18 Sep, 8 AM - Map 5
119 - Army of the Potomac - 16 Sep, 6 AM to 16 Sep, 11 PM - Map 3
87 - 4th US and 1st Battalion/12th US Infantry - 16 Sep, 7 AM to 17 Sep, 12 PM - Map 5
357 - McLaws' Division, Longstreet's Command - 16 Sep, 11 AM to 18 Sep, 9 PM - Map 2
18 - Morell's Division, Fifth Army Corps - 16 Sep, 12 PM to 17 Sep, 8 AM - Map 5
355 - Reserve Artillery, Army of Northern Virginia - 16 Sep, 12 PM to 18 Sep, 6 AM - Map 3
320 - Munford's Brigade, Stuart's Cavalry Division - 16 Sep, 12 PM to 18 Sep, 8 PM - Map 4
84 - Second Battalion, 14th US Infantry - 16 Sep, 12 PM to 19 Sep, 9 AM - Map 3
85 - 4th US Infantry, Fifth Army Corps - 16 Sep, 12 PM to 19 Sep, 9 AM - Map 4
1 - First Army Corps - 16 Sep, 2 PM to 16 Sep, 6 PM - Map 1
13 - Doubleday's Division, First Army Corps - 16 Sep, 2 PM to 16 Sep, 8 PM - Map 1
15 - Meade's Division, First Army Corps - 16 Sep, 2 PM to 16 Sep, 8 PM - Map 1
14 - Ricketts' Division, First Army Corps - 16 Sep, 2 PM to 16 Sep, 8 PM - Map 1
327 - Hood's Division, Longstreet's Command - 16 Sep, 2 PM to 16 Sep, 10 PM - Map 1
362 - Ransom's Brigade, Walker's Division - 16 Sep, 3 PM to 17 Sep, 12 PM - Map 2
367 - Manning's Brigade, Walker's Division - 16 Sep, 3 PM to 17 Sep, 12 PM - Map 3
381 - Jackson's Division, Jackson's Command - 16 Sep, 4 PM to 16 Sep, 7 PM - Map 1
337 - Ripley's Brigade, D. H. Hill's Division - 16 Sep, 5 PM to 17 Sep, 10 AM - Map 1
331 - Wofford's Brigade, Hood's Division - 16 Sep, 6 PM to 16 Sep, 10 PM - Map 1
329 - Law's Brigade, Hood's Division - 16 Sep, 6 PM to 16 Sep, 10 PM - Map 1
25 - Doubleday's Division Artillery - 16 Sep, 6 PM to 17 Sep, 5 AM - Map 1
335 - Winder's Brigade, Jackson's Division - 16 Sep, 6 PM to 17 Sep, 10 AM - Map 1
334 - Jones' Brigade, Jackson's Division - 16 Sep, 6 PM to 17 Sep, 10 AM - Map 1
376 - Taliaferro's Brigade, Jackson's Division - 16 Sep, 6 PM to 17 Sep, 10 AM - Map 1
375 - Starke's Brigade, Jackson's Division - 16 Sep, 6 PM to 17 Sep, 10 AM - Map 1
105 - Battery C, 5th U.S. Artillery - 16 Sep, 6 PM to 17 Sep, 12 PM - Map 2
59 - Kanawha Division, Ninth Army Corps - 16 Sep, 6 PM to 17 Sep, 5 PM - Map 4
60 - Crook's Brigade, Kanawha Division - 16 Sep, 6 PM to 17 Sep, 5 PM - Map 4
61 - Ewing's Brigade, Kanawha Division - 16 Sep, 6 PM to 17 Sep, 5 PM - Map 4
88 - First Battalion, 12th US Infantry - 16 Sep, 7 PM to 17 Sep, 6 PM - Map 4
378 - Early's Brigade, Ewell's Division - 16 Sep, 8 PM to 17 Sep, 10 AM - Map 1
340 - Garland's Brigade, D. H. Hill's Division - 16 Sep, 8 PM to 17 Sep, 5 PM - Map 1
338 - Rodes' Brigade, D. H. Hill's Division - 16 Sep, 9 PM to 17 Sep, 1 PM - Map 3
336 - Anderson's Brigade, D. H. Hill's Division - 16 Sep, 9 PM to 17 Sep, 4 PM - Map 3
58 - Sturgis' Division, Ninth Army Corps - 16 Sep, 9 PM to 17 Sep, 5 PM - Map 4
62 - Willcox's Division, Ninth Army Corps - 16 Sep, 9 PM to 18 Sep, 6 PM - Map 4
317 - Stuart's Cavalry Division - 16 Sep, 9 PM to 19 Sep, 12 PM - Map 1
343 - Lawton's Brigade, Ewell's Division - 16 Sep, 10 PM to 17 Sep, 7 AM - Map 1
383 - Hays' Brigade, Ewell's Division - 16 Sep, 10 PM to 17 Sep, 8 AM - Map 1
342 - Hays' Brigade, Ewell's Division - 16 Sep, 10 PM to 17 Sep, 8 AM - Map 1
341 - Trimble's Brigade, Ewell's Division - 16 Sep, 10 PM to 17 Sep, 5 PM - Map 1
48 - Greene's Division, Twelfth Army Corps - 17 Sep, 12 AM to 17 Sep, 9 AM - Map 1
374 - Walker's Division, Longstreet's Command - 17 Sep, 5 AM to 17 Sep, 9 AM - Map 4
120 - Army of the Potomac - 17 Sep, 5 AM to 17 Sep, 12 PM - Map 3
306 - Reserve Artillery, Longstreet's Command - 17 Sep, 5 AM to 17 Sep, 3 PM - Map 2
358 - Barksdale's Brigade, McLaws' Division - 17 Sep, 5 AM to 18 Sep, 9 PM - Map 2
361 - Kershaw's Brigade, McLaws' Division - 17 Sep, 5 AM to 18 Sep, 9 PM - Map 2
382 - Jackson's Division, Jackson's Command - 17 Sep, 5 AM to 17 Sep, 7 AM - Map 1
16 - Magilton's Brigade, Meade's Division - 17 Sep, 5 AM to 17 Sep, 9 AM - Map 1
2 - Doubleday's Division, First Army Corps - 17 Sep, 5 AM to 17 Sep, 9 AM - Map 1
3 - Doubleday's Division, First Army Corps - 17 Sep, 5 AM to 17 Sep, 9 AM - Map 1
32 - Phelps' Brigade, Doubleday's Division - 17 Sep, 5 AM to 17 Sep, 9 AM - Map 1
5 - Patrick's Brigade, Doubleday's Division - 17 Sep, 5 AM to 17 Sep, 9 AM - Map 1
110 - Patrick's Brigade, Doubleday's Division - 17 Sep, 5 AM to 17 Sep, 9 AM - Map 1
315 - Jackson's Command - 17 Sep, 5 AM to 17 Sep, 10 AM - Map 1
363 - Cobb's Brigade, McLaws' Division - 17 Sep, 5 AM to 17 Sep, 1 PM - Map 3
386 - Anderson's Division, Longstreet's Command - 17 Sep, 5 AM to 17 Sep, 1 PM - Map 3
102 - Sixth Army Corps - 17 Sep, 5 AM to 17 Sep, 4 PM - Map 2
4 - Hofmann's Brigade, Doubleday's Division - 17 Sep, 5 AM to 17 Sep, 5 PM - Map 1
344 - Anderson's Division, Longstreet's Command - 17 Sep, 5 AM to 17 Sep, 5 PM - Map 3
65 - Rodman's Division, Ninth Army Corps - 17 Sep, 5 AM to 17 Sep, 5 PM - Map 4
107 - Battery E, 4th US Artillery - 17 Sep, 5 AM to 17 Sep, 6 PM - Map 4
72 - Smith's Division, Sixth Army Corps - 17 Sep, 5 AM to 19 Sep, 9 AM - Map 2
71 - Slocum's Division, Sixth Army Corps - 17 Sep, 5 AM to 19 Sep, 9 AM - Map 2
76 - Couch's Division, Fourth Army Corps - 17 Sep, 5 AM to 19 Sep, 9 AM - Map 2
8 - Duryea's Brigade, Ricketts' Division - 17 Sep, 6 AM to 17 Sep, 8 AM - Map 1
10 - Hartsuff's Brigade, Ricketts' Division - 17 Sep, 6 AM to 17 Sep, 8 AM - Map 1
9 - Christian's Brigade, Ricketts' Division - 17 Sep, 6 AM to 17 Sep, 8 AM - Map 1
17 - Seymour's Brigade, Meade's Division - 17 Sep, 6 AM to 17 Sep, 8 AM - Map 1
81 - Ricketts' Division, First Army Corps - 17 Sep, 6 AM to 17 Sep, 9 AM - Map 1
54 - Gordon's Brigade, Williams' Division - 17 Sep, 6 AM to 17 Sep, 10 AM - Map 1
114 - Goodrich's Brigade, Greene's Division - 17 Sep, 6 AM to 17 Sep, 10 AM - Map 1
116 - Second Army Corps - 17 Sep, 6 AM to 17 Sep, 10 AM - Map 2
27 - Twelfth Army Corps - 17 Sep, 6 AM to 17 Sep, 12 PM - Map 1
103 - Battery B, 4th U.S. Artillery - 17 Sep, 6 AM to 17 Sep, 12 PM - Map 2
321 - Jones' Division, Longstreet's Command - 17 Sep, 6 AM to 17 Sep, 3 PM - Map 4
91 - Third Brigade, Cavalry Division - 17 Sep, 6 AM to 17 Sep, 3 PM - Map 3
313 - Evans' Brigade, Longstreet's Command - 17 Sep, 6 AM to 17 Sep, 4 PM - Map 4
7 - Ricketts' Division, First Army Corps - 17 Sep, 6 AM to 17 Sep, 5 PM - Map 1
28 - Williams' Division, Twelfth Army Corps - 17 Sep, 6 AM to 17 Sep, 5 PM - Map 1
339 - Colquitt's Brigade, D. H. Hill's Division - 17 Sep, 6 AM to 17 Sep, 5 PM - Map 1
69 - Nagle's Brigade, Sturgis' Division - 17 Sep, 6 AM to 17 Sep, 5 PM - Map 4
351 - Army of Northern Virginia - 17 Sep, 6 AM to 17 Sep, 6 PM - Map 3
302 - Army of Northern Virginia - 17 Sep, 6 AM to 17 Sep, 6 PM - Map 3
21 - Cavalry Division - 17 Sep, 6 AM to 17 Sep, 8 PM - Map 3
90 - Second Brigade, Cavalry Division - 17 Sep, 6 AM to 17 Sep, 8 PM - Map 3
68 - Ferrero's Brigade, Sturgis' Division - 17 Sep, 6 AM to 17 Sep, 9 PM - Map 4
373 - Toombs' Brigade, Jones' Division - 17 Sep, 6 AM to 18 Sep, 9 PM - Map 4
359 - Semmes' Brigade, McLaws' Division - 17 Sep, 6 AM to 18 Sep, 9 PM - Map 2
379 - Early's Brigade, Ewell's Division - 17 Sep, 6 AM to 18 Sep, 9 PM - Map 2
108 - Battery F, 5th U.S. Artillery - 17 Sep, 6 AM to 19 Sep, 7 AM - Map 2
73 - Brooks' Brigade, Smith's Division - 17 Sep, 6 AM to 19 Sep, 9 AM - Map 3
74 - Irwin's Brigade, Smith's Division - 17 Sep, 6 AM to 19 Sep, 9 AM - Map 3
74, cont - Irwin's Brigade, Smith's Division - 17 Sep, 6 AM to 19 Sep, 9 AM - Map 3
24 - Anderson's Brigade, Meade's Division - 17 Sep, 6 AM to 17 Sep, 9 AM - Map 1
11 - Meade's Division, First Army Corps - 17 Sep, 6 AM to 17 Sep, 9 AM - Map 1
6 - Gibbon's Brigade, Doubleday's Division - 17 Sep, 6 AM to 17 Sep, 9 AM - Map 1
113 - Goodrich's Brigade, Greene's Division - 17 Sep, 6 AM to 17 Sep, 9 AM - Map 1
20 - Goodrich's Brigade, Greene's Division - 17 Sep, 6 AM to 17 Sep, 9 AM - Map 1
12 - Magilton's Brigade, Meade's Division - 17 Sep, 6 AM to 17 Sep, 9 AM - Map 1
31 - Anderson's Brigade, Meade's Division - 17 Sep, 6 AM to 17 Sep, 10 AM - Map 1
310 - Hood's Division, Longstreet's Command - 17 Sep, 7 AM to 17 Sep, 9 AM - Map 1
382, cont - Jackson's Division, Jackson's Command - 17 Sep, 7 AM to 17 Sep, 9 AM - Map 1
324 - Wofford's Brigade, Hood's Division - 17 Sep, 7 AM to 17 Sep, 10 AM - Map 1
330 - Law's Brigade, Hood's Division - 17 Sep, 7 AM to 17 Sep, 10 AM - Map 1
333 - D. H. Hill's Division, Jackson's Command - 17 Sep, 7 AM to 17 Sep, 1 PM - Map 3
304 - Longstreet's Command - 17 Sep, 7 AM to 17 Sep, 3 PM - Map 3
70 - Ninth Army Corps - 17 Sep, 7 AM to 17 Sep, 3 PM - Map 4
111 - Battery G, 4th US Artillery - 17 Sep, 7 AM to 17 Sep, 3 PM - Map 4
104 - Battery D, 2d US Artillery - 17 Sep, 7 AM to 17 Sep, 4 PM - Map 2
57 - Ninth Army Corps - 17 Sep, 7 AM to 17 Sep, 5 PM - Map 4
385 - D. H. Hill's Division, Jackson's Command - 17 Sep, 7 AM to 17 Sep, 5 PM - Map 3
66 - Fairchild's Brigade, Rodman's Division - 17 Sep, 7 AM to 17 Sep, 5 PM - Map 4
67 - Harland's Brigade, Rodman's Division - 17 Sep, 7 AM to 17 Sep, 5 PM - Map 4
112 - Battery A, 5th US Artillery - 17 Sep, 7 AM to 17 Sep, 8 PM - Map 4
63 - Christ's Brigade, Willcox's Division - 17 Sep, 7 AM to 18 Sep, 5 PM - Map 4
64 - Welsh's Brigade, Willcox's Division - 17 Sep, 7 AM to 18 Sep, 5 PM - Map 4
369 - Jones' Division, Longstreet's Command - 17 Sep, 7 AM to 17 Sep, 3 PM - Map 4
323 - Anderson's Brigade, D.R. Jones Division - 17 Sep, 7 AM to 17 Sep, 4 PM - Map 3
349 - Field's Brigade, Hill's Light Division - 17 Sep, 7 AM to 19 Sep, 7 AM - Map 4
350 - Pender's Brigade, Hill's Light Division - 17 Sep, 7 AM to 19 Sep, 7 AM - Map 4
348 - Hill's Light Division, Jackson's Command - 17 Sep, 7 AM to 19 Sep, 9 AM - Map 4
36 - Sedgwick's Division, Second Army Corps - 17 Sep, 7 AM to 17 Sep, 10 AM - Map 2
37 - Gorman's Brigade, Sedgwick's Division - 17 Sep, 7 AM to 17 Sep, 10 AM - Map 2
38 - Dana's Brigade, Sedgwick's Division - 17 Sep, 7 AM to 17 Sep, 12 PM - Map 2
39 - Howard's Brigade, Sedgwick's Division - 17 Sep, 7 AM to 17 Sep, 12 PM - Map 2
117 - Greene's Division, Twelfth Army Corps - 17 Sep, 8 AM to 17 Sep, 9 AM - Map 1
49 - Stainrook's Brigade, Greene's Division - 17 Sep, 8 AM to 17 Sep, 9 AM - Map 1
50 - Tyndale's Brigade, Greene's Division - 17 Sep, 8 AM to 17 Sep, 10 AM - Map 1
98 - Battery K, 1st US Artillery - 17 Sep, 8 AM to 17 Sep, 12 PM - Map 3
366 - 2nd, 20th, and 50th Georgia Infantry - 17 Sep, 8 AM to 17 Sep, 2 PM - Map 3
308 - Washington Artillery, Longstreet's Command - 17 Sep, 8 AM to 17 Sep, 3 PM - Map 4
377 - Wise Artillery, D.R. Jones' Division - 17 Sep, 8 AM to 17 Sep, 3 PM - Map 4
365 - Colquitt's and Garland's Brigades - 17 Sep, 8 AM to 17 Sep, 3 PM - Map 3
121 - Army of the Potomac - 17 Sep, 8 AM to 17 Sep, 6 PM - Map 3
316 - Jones' Battalion, Reserve Artillery - 17 Sep, 8 AM to 17 Sep, 7 PM - Map 4
318 - Hampton's Brigade, Stuart's Cavalry Division - 17 Sep, 8 AM to 18 Sep, 9 PM - Map 2
40 - French's Division, Second Army Corps - 17 Sep, 8 AM to 17 Sep, 2 PM - Map 3
26 - Morell's Division, Fifth Army Corps - 17 Sep, 8 AM to 17 Sep, 2 PM - Map 3
55 - Gordon's Brigade, Williams' Division - 17 Sep, 9 AM to 17 Sep, 10 AM - Map 1
51 - Greene's Division, Twelfth Army Corps - 17 Sep, 9 AM to 17 Sep, 12 PM - Map 1
53 - Tyndale's Brigade, Greene's Division - 17 Sep, 9 AM to 17 Sep, 12 PM - Map 1
52 - Stainrook's Brigade, Greene's Division - 17 Sep, 9 AM to 17 Sep, 12 PM - Map 1
116, cont - Second Army Corps - 17 Sep, 9 AM to 17 Sep, 12 PM - Map 2
123 - Eleventh Connecticut Infantry - 17 Sep, 9 AM to 17 Sep, 2 PM - Map 4
380 - Suanders' Artillery Battalion, Anderson's Division - 17 Sep, 9 AM to 17 Sep, 4 PM - Map 3
29 - Crawford's Brigade, Williams' Division - 17 Sep, 9 AM to 17 Sep, 5 PM - Map 1
92 - Battery A, 2nd U.S. Artillery - 17 Sep, 9 AM to 17 Sep, 6 PM - Map 3
30 - Horse Batteries and Reserve Artillery - 17 Sep, 9 AM to 17 Sep, 6 PM - Map 3
101 - Batteries A and C, 4th U.S. Artillery - 17 Sep, 9 AM to 18 Sep, 7 AM - Map 2
109 - Battery I, 1st U.S. Artillery - 17 Sep, 9 AM to 18 Sep, 2 PM - Map 2
43 - Weber's Brigade, French's Division - 17 Sep, 9 AM to 17 Sep, 12 PM - Map 3
42 - Morris' Brigade, French's Division - 17 Sep, 9 AM to 17 Sep, 2 PM - Map 3
41 - Kimball's Brigade, French's Division - 17 Sep, 9 AM to 17 Sep, 2 PM - Map 3
44 - Richardson's Division, Second Army Corps - 17 Sep, 9 AM to 17 Sep, 2 PM - Map 3
387 - Kershaw's Brigade, McLaws' Division - 17 Sep, 9 AM to 17 Sep, 10 AM - Map 2
46 - Meagher's Brigade, Richardson's Division - 17 Sep, 10 AM to 17 Sep, 2 PM - Map 3
45 - Caldwell's Brigade, Richardson's Division - 17 Sep, 10 AM to 17 Sep, 2 PM - Map 3
47 - Brooke's Brigade, Richardson's Division - 17 Sep, 10 AM to 17 Sep, 2 PM - Map 3
122 - Army of the Potomac - 17 Sep, 10 AM to 17 Sep, 6 PM - Map 3
93 - Battery M, 2nd U.S. Artillery - 17 Sep, 10 AM to 17 Sep, 6 PM - Map 4
94 - Batteries B and L, 2nd U.S. Artillery - 17 Sep, 10 AM to 17 Sep, 6 PM - Map 4
95 - Batteries C and G, 3rd U.S. Artillery - 17 Sep, 10 AM to 17 Sep, 6 PM - Map 4
83 - U.S. Artillery - 17 Sep, 10 AM to 18 Sep, 6 PM - Map 2
388 - Manning's Brigade, Walker's Division - 17 Sep, 10 AM to 17 Sep, 11 AM - Map 2
77 - 2nd and 10th US Infantry, Fifth Army Corps - 17 Sep, 12 PM to 17 Sep, 6 PM - Map 4
75 - Irwin's Brigade, Smith's Division - 17 Sep, 12 PM to 18 Sep, 12 PM - Map 2
89 - First Brigade, Cavalry Division - 17 Sep, 12 PM to 18 Sep, 7 PM - Map 3
96 - Battery E, 1st US Artillery - 17 Sep, 1 PM to 17 Sep, 4 PM - Map 3
100 - Ferrero's Brigade, Sturgis' Division - 17 Sep, 1 PM to 17 Sep, 7 PM - Map 4
124 - Nagle's Brigade, Sturgis' Division - 17 Sep, 1 PM to 17 Sep, 9 PM - Map 4
97 - Battery K, 5th US Artillery - 17 Sep, 2 PM to 17 Sep, 6 PM - Map 4
106 - Battery E, 2nd US Artillery - 17 Sep, 2 PM to 17 Sep, 6 PM - Map 4
86 - 4th US Infantry, Fifth Army Corps - 17 Sep, 2 PM to 17 Sep, 8 PM - Map 3
99 - Willcox's Division, Ninth Army Corps - 17 Sep, 2 PM to 18 Sep, 9 AM - Map 4
70, cont - Ninth Army Corps - 17 Sep, 3 PM to 17 Sep, 5 PM - Map 4
78 - Companies G, I and K, 4th U. S. Infantry - 17 Sep, 3 PM to 17 Sep, 6 PM - Map 4
79 - First Battalion, 14th US Infantry - 17 Sep, 3 PM to 17 Sep, 8 PM - Map 4
80 - First Battalion, 14th US Infantry - 17 Sep, 3 PM to 17 Sep, 8 PM - Map 4
369, cont - Jones' Division, Longstreet's Command - 17 Sep, 3 PM to 18 Sep, 9 PM - Map 4
352 - Archer's Brigade, Hill's Light Division - 17 Sep, 3 PM to 19 Sep, 7 AM - Map 4
353 - Branch's Brigade, Hill's Light Division - 17 Sep, 3 PM to 19 Sep, 7 AM - Map 4
354 - Gregg's Brigade, Hill's Light Division - 17 Sep, 3 PM to 19 Sep, 7 AM - Map 4
370 - Archer's Brigade, Hill's Light Division - 17 Sep, 3 PM to 19 Sep, 7 AM - Map 4
371 - Branch's Brigade, Hill's Light Division - 17 Sep, 3 PM to 19 Sep, 7 AM - Map 4
372 - Artillery Battalion, A.P. Hill's Division - 17 Sep, 3 PM to 19 Sep, 7 AM - Map 4



Note

1   Antietam Battlefield Board, Antietam Battlefield Board Papers, Washington DC: National Archives and Records Administration, 1891-1898, Entry 707, Record Group 92
(Historical Tablet text by Generals E.A. Carman and H. Heth)