Helena AR008

1863-07-04 to 1863-07-04 · AR · Grant's Operations Against Vicksburg [March-July 1863] · frozen result: Union · NPS summary (as listed)

CWSAC description
Lt. Gen. Theophilus Holmes's troops attacked Helena in an attempt to relieve pressure on Vicksburg. Although the Rebels had more troops and did initially capture some of the fortifications, the Union forces repelled them. Thus, Helena continued as an important Union enclave in the Trans-Mississippi theater and served as a base for the expedition that captured Little Rock.

Command responsibility (ledger v2)

US: Benjamin M. Prentiss

Grade A under rule 2; echelon unknown.

A cited passage states the command.

Major General
arnold-cwsac-commanders, battle AR008, belligerent US, fullname Benjamin M. Prentiss; column rank · snapshot 6c587c298717…
Prentiss was expecting an attack, and his troops were under arms all night
greene-vicksburg-1863-selections-v1 · snapshot 04879aee2029…

Confederate: Theophilus H. Holmes

Grade A under rule 2; echelon unknown.

A cited passage states the command.

Lieutenant General
arnold-cwsac-commanders, battle AR008, belligerent Confederate, fullname Theophilus H. Holmes; column rank · snapshot 6c587c298717…
Lt. Gen. Theophilus Holmes's troops attacked Helena
arnold-cwsac-battles, battle AR008; column description · snapshot 952b5d08402a…

Side strength (ledger v3)

US: grade B, 4,130 (3,510–4,750)

basis_mixedsingle_inputwhole_engagement_leakage

InputClassPrintedBasisBoundCodesPassage
us-greeneB4,129unknowndossier claim reported-force-scope

Confederate: grade A, 7,650 (7,260–15,000)

basis_mixedwhole_engagement_leakage

InputClassPrintedBasisBoundCodesPassage
cs-holmesA7,646reported_engageddossier claim reported-force-scope
cs-greeneB8,000–9,000unknowndossier claim reported-force-scope
cs-union-estC15,000unknownadversary_or_hearsay_estimatedossier claim reported-force-scope

Nested records

ContainingContainedOutcomeReason
Vicksburg MS011Helena AR008not_nestedHelena, Arkansas, was attacked by Holmes to relieve pressure on Vicksburg; it was not part of the siege.

Dossier claims

Draft dossier, revision vicksburg-1863-review-correction-2026-09-25. Claims are extraction records with their quoted passages, not historical adjudication. JSON

information

supportedunresolved Holmes says Price's delay gave the enemy abundant notice of his approach; Greene says Prentiss was expecting an attack and kept his troops under arms all night.

Attributed knowledge from the attacking commander's report and a history; no inspected message log.

thus giving the enemy abundant notice of my approach.
or22-1-holmes-selections-v1, p.409 (OCR page markers; not checked against print) · snapshot 2f82c1577f5c…
Prentiss was expecting an attack, and his troops were under arms all night
greene-vicksburg-1863-selections-v1, p.235 (OCR page markers; not checked against print) · snapshot 04879aee2029…

logistics

supportedunresolved Holmes says rain, high water and wretched roads delayed Price four days, and that the impracticable roads kept him from bringing up artillery to use captured works.

Movement statements from the attacking commander's report; no inspected return.

From unavoidable necessity, consequent on rain, high water, and wretched roads, General Price’s command did not reach its rendezvous for four days after the date fixed,
or22-1-holmes-selections-v1, p.409 (OCR page markers; not checked against print) · snapshot 2f82c1577f5c…
Owing to the impracticability of the roads, this could not be effected in time.
or22-1-holmes-selections-v1, p.411 (OCR page markers; not checked against print) · snapshot 2f82c1577f5c…

objectives

supportedunresolved Holmes says it was deemed very important to drive the Federals from their only stronghold in Arkansas, and that as a means of raising the siege of Vicksburg, and of keeping the Mississippi closed if that city surrendered, the policy of the move was apparent. Greene says Holmes hoped by capturing Helena to raise the siege or, if Vicksburg fell, to keep the river closed; NPS says the attack was an attempt to relieve pressure on Vicksburg.

Stated aims from the attacking commander's report, a history and a summary.

it was deemed of very great importance that they should be driven from this their only stronghold in Arkansas.
or22-1-holmes-selections-v1, p.409 (OCR page markers; not checked against print) · snapshot 2f82c1577f5c…
As a means of raising the siege of Vicksburg, and of keeping the Mississippi River closed, in the event of the surrender of that city, the policy of the move was perfectly apparent.
or22-1-holmes-selections-v1, p.409 (OCR page markers; not checked against print) · snapshot 2f82c1577f5c…
by which he hoped to raise the siege of Vicksburg,
greene-vicksburg-1863-selections-v1, p.234 (OCR page markers; not checked against print) · snapshot 04879aee2029…
Vicksbiirg fell to still keep the river closed
greene-vicksburg-1863-selections-v1, p.235 (OCR page markers; not checked against print) · snapshot 04879aee2029…
in an attempt to relieve pressure on Vicksburg.
nps-ar008-v1, Description · snapshot 495987ddf638…

outcome

supportedpost_outcome The frozen and live results read Union victory. NPS says the Confederates captured some fortifications but were repelled; Holmes and Greene say he ordered the withdrawal at 10.30 a.m.

Retain the original result and engagement interval; later movements and campaign contribution are different measures. No new probabilities or individual causal credit.

Union victory
arnold-cwsac-battles, battle AR008; column results_text · snapshot 952b5d08402a…
Union Victory
nps-ar008-v1, Results · snapshot 495987ddf638…
did initially capture some of the fortifications, the Union forces repelled them.
nps-ar008-v1, Description · snapshot 495987ddf638…
at 10.30 a. m. I ordered the troops to be withdrawn.
or22-1-holmes-selections-v1, p.411 (OCR page markers; not checked against print) · snapshot 2f82c1577f5c…
Holmes gave the order to withdraw at 10.30 a.m.
greene-vicksburg-1863-selections-v1, p.236 (OCR page markers; not checked against print) · snapshot 04879aee2029…

disputedpost_outcome The frozen casualty text reads 1,842 total (US 206; CS 1,636); the live field reads 1875 total (US 239; CS 1636;). Holmes reports 173 killed, 687 wounded and 776 missing, 1,636 in all; Greene says Prentiss certified 400 buried, 108 wounded paroled and 993 prisoners sent north, 1,501 left in his hands, and gives the Union loss as 230.

Original casualty returns were not inspected; preserve totals, categories, cutoffs and differences. No canonical reconciliation or casualty-based opening count; related actions must not be added without resolving population overlap. Three Union figures (206, 239, 230) differ; the Confederate 1,636 agrees across frozen, live and Holmes. Greene's Union components (57 + 127 + 36) sum to 220 against his printed total of 230 (a computation here).

1,842 total (US 206; CS 1,636)
arnold-cwsac-battles, battle AR008; column casualties_text · snapshot 952b5d08402a…
1875 total (US 239; CS 1636;)
nps-ar008-v1, Estimated Casualties · snapshot 495987ddf638…
My loss, as near as is ascertained, is 173 killed, 687 wounded, 776 missing; total, 1,636.
or22-1-holmes-selections-v1, p.411 (OCR page markers; not checked against print) · snapshot 2f82c1577f5c…
making a total of 1,501 left in his hands.
greene-vicksburg-1863-selections-v1, p.236 (OCR page markers; not checked against print) · snapshot 04879aee2029…
The Union loss was 57 killed, 127 wounded, and 36 missing ; total, 230.
greene-vicksburg-1863-selections-v1, p.236 (OCR page markers; not checked against print) · snapshot 04879aee2029…

responsibility

supportedunresolved Holmes blames L. M. Walker for failing to cover Marmaduke's flank and says McRae utterly failed to aid Fagan; he records that Price attacked more than an hour after the time ordered, giving Price's explanation that he had halted to avoid arriving prematurely, and attributes the failure in very great measure to the men not being well in hand after success. Greene says Marmaduke's attack was feebly made. The live heading ranks Prentiss Brigadier General against the frozen Major General.

Blame is the attacking commander's and Greene's judgment; the frozen commanders Prentiss and Holmes do not receive automatic sole credit. The heading rank is not adopted.

Bo satisfactory reason has been given by General Walker why this service was not rendered.
or22-1-holmes-selections-v1, p.410 (OCR page markers; not checked against print) · snapshot 2f82c1577f5c…
Major-General Price did not make his attack till after sunrise, V and more than an hour after the time named in the order.
or22-1-holmes-selections-v1, p.410 (OCR page markers; not checked against print) · snapshot 2f82c1577f5c…
As an ex- planation of this delay, his report states that,
or22-1-holmes-selections-v1, p.410 (OCR page markers; not checked against print) · snapshot 2f82c1577f5c…
but utterly failed to render the slightest aid,
or22-1-holmes-selections-v1, p.411 (OCR page markers; not checked against print) · snapshot 2f82c1577f5c…
the misfortune of a failure was in a very great measure conse- quent on the men not beihg well in hand after success.
or22-1-holmes-selections-v1, p.411 (OCR page markers; not checked against print) · snapshot 2f82c1577f5c…
The latter's attack was feebly made,
greene-vicksburg-1863-selections-v1, p.236 (OCR page markers; not checked against print) · snapshot 04879aee2029…
Major General
arnold-cwsac-commanders, battle AR008, belligerent US, fullname Benjamin M. Prentiss; column rank · snapshot 6c587c298717…
Brigadier General Benjamin Prentiss [US]
nps-ar008-v1, Principal Commanders · snapshot 495987ddf638…

strength

unknownunresolved

No inspected return establishes matched personnel at a common opening boundary. The frozen side-specific numerical strength bounds are blank (missing_numeric_strength). No figure in this pass is adopted as a simultaneous opening force.

disputedunresolved The frozen force field names the District of Eastern Arkansas and the District of Arkansas without counts; the live field reads zero. Holmes reports his whole force at 7,646; Greene says that with officers it was probably 8,000 to 9,000, that Union officers estimated it at 15,000, and that Prentiss's garrison numbered 4,129. NPS says the Confederates had more troops.

Reported, estimated and garrison figures differ in scope; none is adopted as matched opening strength. Live zeros are not measured absence.

District of Eastern Arkansas [US]; District of Arkansas [CS]
arnold-cwsac-battles, battle AR008; column forces_text · snapshot 952b5d08402a…
0 total (US 0; CS 0;)
nps-ar008-v1, Forces Engaged · snapshot 495987ddf638…
My whole force engaged in this expedition amounted to 7,646.
or22-1-holmes-selections-v1, p.411 (OCR page markers; not checked against print) · snapshot 2f82c1577f5c…
With their officers the whole force was probably between 8,000 and 9,000 ; it was estimated by the Union officers at 15,000.
greene-vicksburg-1863-selections-v1, p.234 (OCR page markers; not checked against print) · snapshot 04879aee2029…
The entire force num- bered 4,129 men,
greene-vicksburg-1863-selections-v1, p.235 (OCR page markers; not checked against print) · snapshot 04879aee2029…
Although the Rebels had more troops
nps-ar008-v1, Description · snapshot 495987ddf638…

terrain

supportedinherited Greene says Helena had been fortified by Fort Curtis and four outlying batteries commanding the western roads. Holmes says the place proved far more difficult of access and more strongly fortified than he had supposed, with one heavily armed regular work and four redoubts with rifle-pits on hills peculiarly adapted to defense.

Inherited relative to the July 4 start; the works predate the attack. No map verification or numerical effect.

It had been considerably fortified by a redoubt, called Fort Curtis, just west of the town, and by four outlying batteries
greene-vicksburg-1863-selections-v1, p.235 (OCR page markers; not checked against print) · snapshot 04879aee2029…
the place was very much more difficult of access, and the fortifications very much stronger, than I had sup- posed
or22-1-holmes-selections-v1, p.409 (OCR page markers; not checked against print) · snapshot 2f82c1577f5c…
The fortifica- tions consisted of one regular work heavily armed with siege guns, and four strong redoubts mounted with field pieces and protected by rifle- pits,
or22-1-holmes-selections-v1, p.409 (OCR page markers; not checked against print) · snapshot 2f82c1577f5c…

Open questions