Poison Spring AR014

1864-04-18 to 1864-04-18 · AR · Camden Expedition [April 1864] · frozen result: Confederate · NPS summary (as listed)

CWSAC description
Dwindling supplies for his army at Camden forced Maj. Gen. Fred Steele to send out a foraging party to gather corn that the Confederates had stored about twenty miles up the Prairie D'Ane-Camden Road on White Oak Creek. The party loaded the corn into wagons, and on April 18, Col. James M. Williams started his return to Camden. Brig. Gen. John S. Marmaduke's and Brig. Gen. Samuel B. Maxey's Confederate forces arrived at Lee Plantation, about fifteen miles from Camden, where they engaged Williams. The Rebels eventually attacked Williams in the front and rear forcing him to retreat north into a marsh where his men regrouped and then fell back to Camden. The Union lost 198 wagons and all the corn.

Command responsibility (ledger v2)

US: James M. Williams

Grade A under rule 2; echelon detachment_or_post.

Britton has Thayer directing Williams to command the escort, and Williams halting and parking the train when his advance guard met the Confederate pickets (rule 2). Price reports Williams killed; the compiler's footnote calls this a mistake.

Colonel
arnold-cwsac-commanders, battle AR014, belligerent US, fullname James M. Williams; column rank · snapshot 6c587c298717…
He directed Colonel James M. Williams, First Kansas Colored Infantry, to take command of the escort,
britton-camden-selections-v1 · snapshot 15b2daa3a724…
He ordered the train halted and parked,
britton-camden-selections-v1 · snapshot 15b2daa3a724…

Confederate: Samuel Bell Maxey

Grade A under rule 3a; echelon unknown.

Other candidates: John S. Marmaduke

Both listed brigadier generals. Britton says the force was 'under the command of General S. B. Maxey, the senior officer', and Price says Maxey was in command of the expedition (rule 3(a)). Britton says Marmaduke decided that night to try for the train (subordinate context; Marmaduke was not Maxey's superior).

Brigadier General
arnold-cwsac-commanders, battle AR014, belligerent Confederate, fullname John S. Marmaduke; column rank · snapshot 6c587c298717…
Brigadier General
arnold-cwsac-commanders, battle AR014, belligerent Confederate, fullname Samuel Bell Maxey; column rank · snapshot 6c587c298717…
to be under the command of General S. B. Maxey, the senior officer of the three brigadier-generals who were to direct the movements of the troops.
britton-camden-selections-v1 · snapshot 15b2daa3a724…
Brigadier-General Maxey being in command of the expedition.
or34-1-price-camden-selections-v1 · snapshot 77a4ceda249b…

Side strength (ledger v3)

US: grade A, 1,100 (1,050–1,500)

basis_mixedcompiled_dependencederivation_unknownwhole_engagement_leakage

InputClassPrintedBasisBoundCodesPassage
us-cwA1,100reported_engagedderivation_unknown
1,100
arnold-cwsac-forces, battle AR014, belligerent US; column description · snapshot a462f6be964b…
us-npsA1,100reported_engagedderivation_unknowndossier claim reported-force-scope
us-britton-escortbound695unknownlowerpartial_scopedossier claim reported-force-scope
us-britton-duncan-infbound383unknownlowerpartial_scopedossier claim reported-force-scope
us-britton-duncan-cavbound90unknownlowerpartial_scopedossier claim reported-force-scope
us-price-estC1,500unknownadversary_or_hearsay_estimatedossier claim reported-force-scope

Confederate: grade B, 3,700 (3,150–4,260)

basis_mixedsingle_inputwhole_engagement_leakage

InputClassPrintedBasisBoundCodesPassage
cs-brittonB3,700unknowndossier claim reported-force-scope

Dossier claims

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

information

supportedunresolved Britton says Confederate scouts watched the train from Camden and reported its wagons and escort to Marmaduke, while Williams knew nothing of the Confederate dispositions and expected any attack on the rear; he adds that a cavalry reconnaissance might have discovered Price's forces and that foraging to the front was contrary to general policy.

Attributed knowledge from a history; no scouting reports inspected.

The Confederate scouts had watched the movement of the train and escort from the moment they left Camden
britton-camden-selections-v1, p.281 (OCR page markers; not checked against print) · snapshot 15b2daa3a724…
Colonel Williams knew nothing about these dispositions of the Confederate troops in his front and on his flanks,
britton-camden-selections-v1, p.282 (OCR page markers; not checked against print) · snapshot 15b2daa3a724…
it was thought that if an attack should be made on the train, it would more likely be made on the rear than in front,
britton-camden-selections-v1, p.282 (OCR page markers; not checked against print) · snapshot 15b2daa3a724…
a cavalry reconnoissance might have discovered it and prevented the Poison Spring disaster.
britton-camden-selections-v1, p.292 (OCR page markers; not checked against print) · snapshot 15b2daa3a724…
It was contrary to the general policy of military com manders to forage to the front.
britton-camden-selections-v1, p.281 (OCR page markers; not checked against print) · snapshot 15b2daa3a724…

logistics

disputedunresolved NPS says dwindling supplies forced Steele to send the foraging party, and Britton that his troops had been on half rations of bread and that the chief quartermaster made up a train of 198 wagons for four to five thousand bushels of corn. Price puts the train at some 225 wagons. Britton says the escort's two guns had nearly exhausted their shell and canister before the last assault. NPS says 198 wagons and all the corn were lost.

Supply statements with differing wagon counts; no quartermaster return inspected.

Dwindling supplies for his army at Camden forced Maj. Gen. Fred Steele to send out a foraging party
nps-ar014-v1, Description · snapshot c3cad6525fc6…
His troops had been on half rations of bread since he started out upon the expe dition,
britton-camden-selections-v1, p.279 (OCR page markers; not checked against print) · snapshot 15b2daa3a724…
made up a train of 198 wagons,
britton-camden-selections-v1, p.280 (OCR page markers; not checked against print) · snapshot 15b2daa3a724…
esti mated at from four to five thousand bushels,
britton-camden-selections-v1, p.280 (OCR page markers; not checked against print) · snapshot 15b2daa3a724…
a foraging train of some 225 wagons,
or34-1-price-camden-selections-v1, p.781 (OCR page markers; not checked against print) · snapshot 77a4ceda249b…
having nearly exhausted their shell and canister,
britton-camden-selections-v1, p.287 (OCR page markers; not checked against print) · snapshot 15b2daa3a724…
The Union lost 198 wagons and all the corn.
nps-ar014-v1, Description · snapshot c3cad6525fc6…

objectives

supportedunresolved Britton says Marmaduke decided to try to capture the train and Williams resolved to defend it as long as possible in hope of help from Camden; Maxey later broke off pursuit to secure the train and guns. Price says dispositions were made to attack the train on its return.

Stated aims from a history and an interested report.

it was determined that night by General Marmaduke to make an effort to cap ture the train,
britton-camden-selections-v1, p.282 (OCR page markers; not checked against print) · snapshot 15b2daa3a724…
but he determined to defend the train as long as possible, hoping that the roar of the battle would bring out reinforcements from Cam- den to his assistance.
britton-camden-selections-v1, p.286 (OCR page markers; not checked against print) · snapshot 15b2daa3a724…
As General Maxey wished to secure the large train and the abandoned guns,
britton-camden-selections-v1, p.290 (OCR page markers; not checked against print) · snapshot 15b2daa3a724…
dispositions were made to attack them on their return,
or34-1-price-camden-selections-v1, p.781 (OCR page markers; not checked against print) · snapshot 77a4ceda249b…

outcome

supportedpost_outcome The frozen result reads Confederate victory and the live result Confederate Victory. Price calls it a perfect success with the whole train, all the artillery and many prisoners taken; Britton says Williams saw the train could not be saved and fell back to Camden.

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

Confederate victory
arnold-cwsac-battles, battle AR014; column results_text · snapshot 952b5d08402a…
Confederate Victory
nps-ar014-v1, Results · snapshot c3cad6525fc6…
This was a perfect success. Their whole train was captured, all their artillery, and a large number of prisoners.
or34-1-price-camden-selections-v1, p.781 (OCR page markers; not checked against print) · snapshot 77a4ceda249b…
Colonel Williams now saw that it was impossible to save the train,
britton-camden-selections-v1, p.289 (OCR page markers; not checked against print) · snapshot 15b2daa3a724…

disputedpost_outcome The frozen casualty text reads 415 total (US 301; CS 114), and the live field agrees. Britton gives the Union loss as 122 killed, 97 wounded and 81 missing, with the First Kansas Colored Infantry losing 117 killed and 65 wounded; Maxey's incomplete returns as 17 killed and 88 wounded; and only 4 Black soldiers reported captured. He says Confederate troops shot wounded Black soldiers on the field, that Black soldiers separated or cut off from their command were shot down without mercy, and that Cabell reported one regiment killed at least 80. Price claims near 500 Union dead, mostly Black soldiers.

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. The killing of wounded and cut-off Black soldiers means Union killed and missing figures are not ordinary combat categories.

415 total (US 301; CS 114)
arnold-cwsac-battles, battle AR014; column casualties_text · snapshot 952b5d08402a…
415 total (US 301; CS 114;)
nps-ar014-v1, Estimated Casualties · snapshot c3cad6525fc6…
The Federal loss in the battle was 122 men killed, 97 wounded, and 81 missing.
britton-camden-selections-v1, p.291 (OCR page markers; not checked against print) · snapshot 15b2daa3a724…
the colored regiment had 117 men and officers killed and 65 wounded.
britton-camden-selections-v1, p.291 (OCR page markers; not checked against print) · snapshot 15b2daa3a724…
at 17 men killed and 88 wounded.
britton-camden-selections-v1, p.291 (OCR page markers; not checked against print) · snapshot 15b2daa3a724…
His officers reported only 4 colored men captured.
britton-camden-selections-v1, p.291 (OCR page markers; not checked against print) · snapshot 15b2daa3a724…
shooting down the colored wounded soldiers as they came upon any who were left on the field.
britton-camden-selections-v1, p.289 (OCR page markers; not checked against print) · snapshot 15b2daa3a724…
When separated from their com mand or cut off from it, the colored soldiers were shot down without mercy.
britton-camden-selections-v1, p.291 (OCR page markers; not checked against print) · snapshot 15b2daa3a724…
killed at least 80 negroes.
britton-camden-selections-v1, p.291 (OCR page markers; not checked against print) · snapshot 15b2daa3a724…
leaving near 50C dead (mostly negroes) on the field.
or34-1-price-camden-selections-v1, p.781 (OCR page markers; not checked against print) · snapshot 77a4ceda249b…

responsibility

supportedunresolved Britton says Maxey, the senior of three brigadier generals, commanded the combined force and ordered Greene's brigade into the centre, and that Thayer detailed Williams to command the escort; Price also names Maxey as commanding. Price reported Williams killed; an editorial footnote calls this a mistake. The frozen commanders are Brigadier Generals John S. Marmaduke and Samuel Bell Maxey and Colonel James M. Williams; the live page lists Marmaduke without rank and Williams.

Command roles from a history and an interested report; the listed commanders do not receive automatic sole credit, and Price's report of Williams's death is preserved as an error flagged by the compiler.

to be under the command of General S. B. Maxey, the senior officer of the three brigadier-generals who were to direct the movements of the troops.
britton-camden-selections-v1, p.282 (OCR page markers; not checked against print) · snapshot 15b2daa3a724…
General Maxey ordered Greene's bri gade of Marmaduke's division on the right to take position in the centre
britton-camden-selections-v1, p.286 (OCR page markers; not checked against print) · snapshot 15b2daa3a724…
He directed Colonel James M. Williams, First Kansas Colored Infantry, to take command of the escort,
britton-camden-selections-v1, p.280 (OCR page markers; not checked against print) · snapshot 15b2daa3a724…
Brigadier-General Maxey being in command of the expedition.
or34-1-price-camden-selections-v1, p.781 (OCR page markers; not checked against print) · snapshot 77a4ceda249b…
Among the killed was Colonel Williams, who commanded them.*
or34-1-price-camden-selections-v1, p.781 (OCR page markers; not checked against print) · snapshot 77a4ceda249b…
* A mistake. See Williams’ report, p. 743.
or34-1-price-camden-selections-v1, p.781 (OCR page markers; not checked against print) · snapshot 77a4ceda249b…
Brigadier General
arnold-cwsac-commanders, battle AR014, belligerent Confederate, fullname John S. Marmaduke; column rank · snapshot 6c587c298717…
Brigadier General
arnold-cwsac-commanders, battle AR014, belligerent Confederate, fullname Samuel Bell Maxey; column rank · snapshot 6c587c298717…
Colonel
arnold-cwsac-commanders, battle AR014, belligerent US, fullname James M. Williams; column rank · snapshot 6c587c298717…
Colonel James Williams [US]
nps-ar014-v1, Principal Commanders · snapshot c3cad6525fc6…

strength

unknownunresolved

No inspected return establishes matched personnel at a common opening boundary. Imported numerical estimates remain unchanged; this pass does not validate them as simultaneous opening forces.

disputedunresolved The frozen force field reads Brigade (1,100 men) [US] and Marmaduke's and Maxey's Divisions [CS], and the frozen US bound is 1,100; the live field reads 1100 (US 1100; CS 0). Britton says the escort was 695 men, joined on the road by Duncan's 383 infantry, 90 cavalry and two howitzers, and that the Confederate force was thirty-seven hundred picked men and twelve guns from Marmaduke's, Cabell's and Maxey's divisions. Price says the train was guarded by about 1,500 men and four guns.

Escort components, an interested estimate and a retrospective count of the attackers; the frozen and live US 1,100 has no inspected basis, the Confederate divisions are named differently, and Britton's components are not summed here. None is adopted as a matched opening strength. The live CS zero is not measured absence.

Brigade (1,100 men) [US]; Marmaduke's and Maxey's Divisions [CS]
arnold-cwsac-battles, battle AR014; column forces_text · snapshot 952b5d08402a…
1100 total (US 1100; CS 0;)
nps-ar014-v1, Forces Engaged · snapshot c3cad6525fc6…
in all, 695 men.
britton-camden-selections-v1, p.280 (OCR page markers; not checked against print) · snapshot 15b2daa3a724…
of 383 men of the Eighteenth Iowa Infantry, 90 cavalry of the Second, Sixth, and Fourteenth Kansas Regiments, and two twelve-pounder mountain howitzers
britton-camden-selections-v1, p.281 (OCR page markers; not checked against print) · snapshot 15b2daa3a724…
the whole force of thirty-seven hundred men and twelve pieces of artillery
britton-camden-selections-v1, p.282 (OCR page markers; not checked against print) · snapshot 15b2daa3a724…
the divisions of Marmaduke, Cabell, and Maxey,
britton-camden-selections-v1, p.282 (OCR page markers; not checked against print) · snapshot 15b2daa3a724…
guarded by about 1,500 men and four pieces of artillery.
or34-1-price-camden-selections-v1, p.781 (OCR page markers; not checked against print) · snapshot 77a4ceda249b…

terrain

supportedunresolved Britton says the high ground was covered with pine timber that limited sight to about a hundred yards and hid the Union line from the Confederate artillery, that the fight turned on a field of twenty to thirty acres, and that the retreat crossed timber, brush and ravines where the guns had to be abandoned. NPS says Williams's men regrouped in a marsh to the north. Price names the site on the Washington, Munn's Mill and Camden road.

Ground described by a history, a summary and an interested report; no map verification.

making it impossible to see objects more than a hundred yards or so in front.
britton-camden-selections-v1, p.283 (OCR page markers; not checked against print) · snapshot 15b2daa3a724…
the pine woods concealed the exact location of his line from the view of the Confederate artil lery officers.
britton-camden-selections-v1, p.284 (OCR page markers; not checked against print) · snapshot 15b2daa3a724…
The field may have had twenty to thirty acres in it,
britton-camden-selections-v1, p.283 (OCR page markers; not checked against print) · snapshot 15b2daa3a724…
over ground cut up by ravines, over which it was impracticable to move artil lery,
britton-camden-selections-v1, p.290 (OCR page markers; not checked against print) · snapshot 15b2daa3a724…
forcing him to retreat north into a marsh where his men regrouped
nps-ar014-v1, Description · snapshot c3cad6525fc6…
This was at a point on the old Washington, Munn’s Mill, and Camden road known as Poison Spring.
or34-1-price-camden-selections-v1, p.781 (OCR page markers; not checked against print) · snapshot 77a4ceda249b…

Open questions