Federal Regiment

4th United States Infantry

Commanding Officer on the Antietam Campaign:
Capt. Hiram Dryer

This Regiment's Chain of Command:
  Army - Army of the Potomac
  Corps - Fifth Army Corps
  Division - 2nd Division, 5th Corps
  Brigade - 1st Brigade, 2nd Division, 5th Corps

Map Showing this Unit

Detail Map #14: Sykes' Regulars Near Sharpsburg (4-5 pm)

Battlefield Tablets for this Unit

Tablet #22: Sykes' Division, Fifth Army Corps - 15 Sep, 2 PM to 16 Sep, 12 PM
Tablet #33: Fifth Army Corps - 15 Sep, 2 PM to 16 Sep, 12 PM
Tablet #85: 4th US Infantry, Fifth Army Corps - 16 Sep, 12 PM to 19 Sep, 9 AM
Tablet #87: 4th US and 1st Battalion/12th US Infantry - 16 Sep, 7 AM to 17 Sep, 12 PM
Tablet #86: 4th US Infantry, Fifth Army Corps - 17 Sep, 2 PM to 17 Sep, 8 PM
Tablet #78: Companies G, I and K, 4th U. S. Infantry - 17 Sep, 3 PM to 17 Sep, 6 PM

We have 26 individuals in the AotW database who were on the Maryland Campaign with this unit:

Co.	Rank	Name	Casualty?
A	Lt	Carlton, Caleb Henry
A	Lt	Sheldon, Alexander Esleeck
B	Lt	Benedict, Abner Raleigh
B	Pvt	Berghauser, August	Died (d) 12/05
C	Lt	Randall, George Morton
D	Lt	Gensel, Ira Fox
F	Lt	Carolin, Alexander
F	Pvt	Clark, John	WIA 09/17
F	Lt	Collier, William Snethen
F	Lt	Crowley, Samuel Thomas
G	Lt	Buell, John Lane
G	Pvt	Casey, Richard	MWIA 09/17
G	Pvt	McGuire, Michael	MWIA 09/17
G	Pvt	O'Dowd, James	KIA 09/17
G	Pvt	Rourke, John	MWIA 09/17
H	Capt	Dryer, Hiram
H	Lt	Martin, Thomas Atkinson
I	Lt	Cain, Avery Billings
I	Pvt	Dougherty, Timothy	KIA 09/17
I	Pvt	McCue, Michael	MWIA 09/17
I	Lt	Miller, John	WIA 09/17
I	Lt	Williams, George
K	Lt	McKibbin, Robert Peebles	WIA 09/17
F&S	Lt	Brenner, Edward F.
F&S	ASrg	Gibson, Joseph Ruff
F&S	Lt	Patterson, Henry Whitely

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