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139th New York Infantry

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Muster In: Organized at Brooklyn, N.Y., and mustered in September 9, 1862.1
Muster Out: Mustered out June 19, 1865.2

Commander(s):
Colonel Samuel H. Roberts
SamuelHRoberts139thNYv130p66743

Lieutenant Colonel Thomas Mulcahy
ThomasMulcahy139thNYv130p66744

Major Embre Rogers
Commander Image

Major Theodore Miller
Commander Image

Captain Nathaniel P. Fitzpatrick
Commander Image

Commander 6
Commander Image

First Offensive Order of Battle: First Brigade | First Division | XVIII Corps | Army of the James | Union Army5,6

Second Offensive Order of Battle: First Brigade | First Division | XVIII Corps | Army of the James | Union Army8,9

Third Offensive Order of Battle: First Brigade | First Division | XVIII Corps | Army of the James | Union Army12,13

  • Commander: Colonel Samuel H. Roberts (July 31, 1864)14
  • Unit Strength:
  • Weapons:

Fourth Offensive Order of Battle: First Brigade | First Division | XVIII Corps | Army of the James | Union Army15

  • Commander: Major Embre Rogers (August 31, 1864)16
  • Unit Strength:
  • Weapons:

Fifth Offensive Order of Battle: First Brigade | First Division | XVIII Corps | Army of the James | Union Army17,18

Sixth Offensive Order of Battle: First Brigade | First Division | XVIII Corps | Army of the James | Union Army20,21

  • Commander: Lieutenant Colonel Thomas Mulcahy (October 31, 1864)22
  • Unit Strength:
  • Weapons:

Seventh Offensive Order of Battle:

First Brigade | First Division | XVIII Corps | Army of the James | Union Army (November 1-December 3, 1864)23

First Brigade | Third Division | XXIV Corps | Army of the James | Union Army (December 3-31, 1864)24

  • Commander: Captain Theodore Miller (December 31, 1864)25
  • Unit Strength:
  • Weapons:
  • Note: On December 3, 1864, the X Corps and XVIII Corps of the Army of the James were reorganized into the XXIV Corps and the XXV Corps.

Eighth Offensive Order of Battle: First Brigade | Third Division | XXIV Corps | Army of the James | Union Army26,27

  • Commander:
    • Captain Theodore Miller (January 31 & February 28, 1865)28,29
    • Colonel Samuel H. Roberts (Roberts temporarily commanded the Third Brigade, even though his regiment was in the First Brigade, while Third Brigade commander Bvt. Brigadier General Guy V. Henry took a leave of absence starting on January 29.(February 1865)29
  • Unit Strength:
  • Weapons:

Ninth Offensive Order of Battle: First Brigade | Third Division | XXIV Corps | Army of the James | Union Army31,32

  • Commander: Major Theodore Miller (March 31, 1865)33
  • Unit Strength:
  • Weapons:

Dyer’s/Sifakis’ Compendium Info:
Siege of Petersburg Battles34:

  • Before Petersburg June 15-18.
  • Siege operations against Petersburg and Richmond June 16, 1864, to April 2, 1865.
  • In trenches before Petersburg and on the Bermuda Hundred front until September 27, 1864.
  • Mine Explosion, Petersburg, July 30 (Reserve).
  • Battle of Chaffin’s Farm, New Market Heights, September 28-30.
  • Assault and capture of Fort Harrison September 29.
  • Battle of Fair Oaks October 27-28.
  • Duty in lines before Richmond until April, 1865.
  • Occupation of Richmond April 3.
  • Provost duty at Richmond and Manchester, Va., until June.

Bibliography:

    Siege of Petersburg Documents Which Mention This Unit:

    Sources:

    1. A Compendium of the War of the Rebellion by Frederick H. Dyer (Part 3)
    2. A Compendium of the War of the Rebellion by Frederick H. Dyer (Part 3)
    3. Samuel H. Roberts image.  MOLLUS-Mass Civil War Photograph Collection, Vol. 130, Page 6674.  United States Army Heritage and Education Center, Carlisle, PA.
    4. Thomas Mulcahy image.  MOLLUS-Mass Civil War Photograph Collection, Vol. 130, Page 6674.  United States Army Heritage and Education Center, Carlisle, PA.
    5. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XL, Part 1 (Serial Number 80), p. 235
    6. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XL, Part 2 (Serial Number 81), p. 554
    7. Volume 14 (Ordnance Returns for the Second Quarter, April-June, 1864); 139th New York Entry, Page 4; Summary Statements of Quarterly Returns of Ordnance and Ordnance Stores on Hand in Regular and Volunteer Army Organizations, 1862-1867, 1870-1876. (National Archives Microfilm Publication M1281, Roll 7); Records of the Office of the Chief of Ordnance, 1797-1969, Record Group 156; National Archives Building, Washington, D.C.
    8. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XL, Part 1 (Serial Number 80), p. 235
    9. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XL, Part 2 (Serial Number 81), p. 554
    10. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XL, Part 2 (Serial Number 81), p. 554
    11. Volume 14 (Ordnance Returns for the Second Quarter, April-June, 1864); 139th New York Entry, Page 4; Summary Statements of Quarterly Returns of Ordnance and Ordnance Stores on Hand in Regular and Volunteer Army Organizations, 1862-1867, 1870-1876. (National Archives Microfilm Publication M1281, Roll 7); Records of the Office of the Chief of Ordnance, 1797-1969, Record Group 156; National Archives Building, Washington, D.C.
    12. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XL, Part 1 (Serial Number 80), page 265
    13. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XL, Part 3 (Serial Number 82), page 739
    14. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XL, Part 3 (Serial Number 82, page 739
    15. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XLII, Part 2 (Serial Number 88), page 621: “Organization of the Army of the Potomac…August 31, 1864”
    16. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XLII, Part 2 (Serial Number 88), page 621: “Organization of the Army of the Potomac…August 31, 1864”
    17. Sommers, Richard J. “Grant’s Fifth Offensive at Petersburg: A Study in Strategy, Tactics, and Generalship.  The Battle of Poplar Spring Church, the First Battle of the Darbytown Road, the Second Battle of the Squirrel Level Road, the Second Battle of the Darbytown Road (Ulysses S. Grant, Virginia).” Doctoral Thesis. Rice University, 1970. Print. p. 1304.
    18. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XLII, Part 1 (Serial Number 87), page 134: “Return of Casualties in the Union Forces (September-October 1864)”
    19. Volume 15 (Ordnance Returns for the Third Quarter, July-September, 1864); 139th New York Entry, Page 123; Summary Statements of Quarterly Returns of Ordnance and Ordnance Stores on Hand in Regular and Volunteer Army Organizations, 1862-1867, 1870-1876. (National Archives Microfilm Publication M1281, Roll 7); Records of the Office of the Chief of Ordnance, 1797-1969, Record Group 156; National Archives Building, Washington, D.C.
    20. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XLII, Part 3 (Serial Number 89), page 466: “Organization of the Union Forces” (October 31, 1864)”
    21. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XLII, Part 1 (Serial Number 87), page 150: “Return of Casualties in the Union Forces…Fair Oaks and Darbytown Road, Va., October 27-28, 1864”
    22. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XLII, Part 3 (Serial Number 89), page 466: “Organization of the Union Forces” (October 31, 1864)”
    23.  A Compendium of the War of the Rebellion by Frederick H. Dyer (Part 3)
    24. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XLII, Part 3 (Serial Number 89), page 1125: “Organization of the Union Forces” (December 31, 1864)
    25. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XLII, Part 3 (Serial Number 89), page 1125: “Organization of the Union Forces” (December 31, 1864)
    26. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XLVI, Part 2 (Serial Number 96), page 335: “Organization of the Union Forces” (January 31, 1865)
    27. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XLVI, Part 2 (Serial Number 96), page 749: “Organization of the Union Forces” (February 28, 1865)
    28. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XLVI, Part 2 (Serial Number 96), page 335: “Organization of the Union Forces” (January 31, 1865)
    29. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XLVI, Part 2 (Serial Number 96), page 749: “Organization of the Union Forces” (February 28, 1865)
    30. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XLVI, Part 2 (Serial Number 96), page 749: “Organization of the Union Forces” (February 28, 1865)
    31. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XLVI, Part 1 (Serial Number 95), page 578: “Organization of the Union Forces” (March 31, 1865)
    32. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XLVI, Part 1 (Serial Number 95), page 594: “Return of casualties in the Union Forces commanded by Lieut. Gen. Ulysses S. Grant, March 29-April 9, 1865”
    33. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XLVI, Part 1 (Serial Number 95), page 578: “Organization of the Union Forces” (March 31, 1865)
    34. A Compendium of the War of the Rebellion by Frederick H. Dyer (Part 3)
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