Chaffin's Farm/New Market Heights VA075

1864-09-29 to 1864-09-30 · VA · Richmond-Petersburg Campaign [June 1864-March 1865] · frozen result: Union · NPS summary (as listed)

CWSAC description
During the night of September 28-29, Maj. Gen. Benjamin Butler's Army of the James crossed James River to assault the Richmond defenses north of the river. The columns attacked at dawn. After initial Union successes at New Market Heights and Fort Harrison, the Confederates rallied and contained the breakthrough. Lee reinforced his lines north of the James and, on September 30, he counterattacked unsuccessfully. The Federals entrenched, and the Confederates erected a new line of works cutting off the captured forts. Union general Burnham was killed. As Grant anticipated, Lee shifted troops to meet the threat against Richmond, weakening his lines at Petersburg.

Command responsibility (ledger v2)

US: Benjamin Franklin Butler

Grade A under rule 2; echelon army. superior_directing

Single CWSAC listing. The description has Butler's Army of the James cross and attack at dawn. Humphreys has Ord and Birney 'directed' to cross (passive) and does not describe Butler's own direction. Grant came to Fort Harrison and directed Birney to push forward (superior_directing: Grant). No passage names another officer commanding the side's engaged forces (rule 2).

Major General
arnold-cwsac-commanders, battle VA075, belligerent US, fullname Benjamin Butler; column rank · snapshot 6c587c298717…
Maj. Gen. Benjamin Butler's Army of the James crossed James River to assault the Richmond defenses north of the river. The columns attacked at dawn.
arnold-cwsac-battles, battle VA075; column description · snapshot 952b5d08402a…

Confederate: Richard S. Ewell

Grade A under rule 3a; echelon unknown. command_changed

Other candidates: Robert E. Lee

Lee (General) and Ewell (Lieutenant General) are listed. Humphreys says 'General Ewell was in command of the Confederate troops on the north side, where he was joined by General Lee during the day' (rule 3(a)). The description has Lee reinforce the lines and counterattack on September 30, which Anderson led; Lee's arrival and direction are read as a superior taking command after the first combat (rule 4: command_changed, successor Lee). The passage does not state Ewell's echelon. The live rank is not adopted.

General
arnold-cwsac-commanders, battle VA075, belligerent Confederate, fullname Robert E. Lee; column rank · snapshot 6c587c298717…
Lieutenant General
arnold-cwsac-commanders, battle VA075, belligerent Confederate, fullname Richard S. Ewell; column rank · snapshot 6c587c298717…
General Ewell was in command of the Confederate troops on the north side, where he was joined by General Lee during the day.
humphreys-petersburg-selections-v1 · snapshot fbc0249868bc…
Lee reinforced his lines north of the James and, on September 30, he counterattacked unsuccessfully.
arnold-cwsac-battles, battle VA075; column description · snapshot 952b5d08402a…

Side strength (ledger v3)

US: grade C, 19,640 (13,750–25,530)

basis_mixedcompiled_dependencepost_start_informationsingle_inputwhole_engagement_leakage

InputClassPrintedBasisBoundCodesPassage
us-lvC19,639reported_engagedpost_engagement_state
Total engaged 19,639
livermore-transcription-v2, p.128 (page image livermore-p128-image-v1) · snapshot 688ea7363f1b…
us-ordbound2,000unknownlowerpartial_scopedossier claim reported-force-scope
us-birneybound10,000unknownlowerpartial_scopedossier claim reported-force-scope
us-stannardbound3,115present_for_dutylowerpartial_scopedossier claim reported-force-scope

Confederate: grade C, 10,840 (7,590–14,090)

basis_mixedcompiled_dependencepost_start_informationsingle_inputwhole_engagement_leakage

InputClassPrintedBasisBoundCodesPassage
cs-lvC10,836reported_effectivepost_engagement_state
Effectives estimated at 85 per cent. of cavalry and 93 per cent. of remainder 10,836
livermore-transcription-v2, p.129 (page image livermore-p129-image-v1) · snapshot 688ea7363f1b…
cs-brattonbound1,165unknownlowerpartial_scopedossier claim reported-force-scope

Dossier claims

Draft dossier, revision . Claims are extraction records with their quoted passages, not historical adjudication. JSON

information

supportedunresolved Humphreys says every precaution was taken to make the attack a surprise, that reinforcements were seen entering Fort Harrison, and that Ord mistook Confederate reinforcements entering Fort Gilmer for Heckman's division.

Attributed knowledge from an interested history.

Every precaution had been taken to keep the knowledge of the movement from the enemy and make the attack a surprise.
humphreys-petersburg-selections-v1, p.285 (OCR page markers; not checked against print) · snapshot fbc0249868bc…
Reinforce¬ ments were now seen entering Fort Harrison from the enemy’s left.
humphreys-petersburg-selections-v1, p.286 (OCR page markers; not checked against print) · snapshot fbc0249868bc…
but they soon proved to be reinforce¬ ments of the enemy,
humphreys-petersburg-selections-v1, p.287 (OCR page markers; not checked against print) · snapshot fbc0249868bc…

logistics

supportedunresolved Stannard says two of his regiments had just exchanged their arms for Spencer repeating rifles, that on the 30th an artillery officer reported himself out of ammunition, and that an ordnance wagon brought to the sally-port restored his infantry's ammunition during the second assault. Humphreys says Confederate brigades came from the far right by railroad.

Commanders' statements; no ordnance return inspected.

exchanged the arms heretofore in use for the Spencer repeating rifle.
or42-1-stannard-chaffins-farm-selections-v1, p.798 (OCR page markers; not checked against print) · snapshot 9dbb7bcc3135…
that he was out of ammunition.
or42-1-stannard-chaffins-farm-selections-v1, p.800 (OCR page markers; not checked against print) · snapshot 9dbb7bcc3135…
I had a few moments before sent a staff officer with an order to bring up a wagon from my ordnance train.
or42-1-stannard-chaffins-farm-selections-v1, p.800 (OCR page markers; not checked against print) · snapshot 9dbb7bcc3135…
Bratton’s and Anderson’s brigades were brought from the Confederate extreme right by railroad,
humphreys-petersburg-selections-v1, p.288 (OCR page markers; not checked against print) · snapshot fbc0249868bc…

objectives

supportedunresolved Humphreys says Ord and Birney were to cross and advance on Richmond, that Fort Gilmer rather than Fort Harrison controlled the Chapin's Bluff defences, and that the Confederate brigades gathered to retake Fort Harrison on the 30th.

Stated aims from an interested history.

were directed to cross the James in the night and ad¬ vance upon Richmond,
humphreys-petersburg-selections-v1, p.284 (inferred: chapter opening page without a running head in OCR; not checked against print) · snapshot fbc0249868bc…
session of Fort Harrison did not give possession of the de¬ fences at Chapin’s Bluff, but the possession of Fort Gilmer would give it.
humphreys-petersburg-selections-v1, p.286 (OCR page markers; not checked against print) · snapshot fbc0249868bc…
to assault Fort Harrison and its dependent
humphreys-petersburg-selections-v1, p.288 (OCR page markers; not checked against print) · snapshot fbc0249868bc…

outcome

supportedpost_outcome The frozen and live results read Union victory. Humphreys says Fort Harrison was captured with sixteen guns but the attacks on Fort Gilmer failed, and the September 30 assaults were repulsed with heavy loss; Stannard says his division carried and held the position against superior numbers and took 22 guns in all.

Retain the original result and engagement interval; later movements and campaign contribution are different measures. No new probabilities or individual causal credit. Humphreys' sixteen guns in the fort and Stannard's 22 in all the works are different scopes.

Union victory
arnold-cwsac-battles, battle VA075; column results_text · snapshot 952b5d08402a…
Union Victory
nps-va075-v1, Results · snapshot be1411c9bf4a…
tured the work with sixteen guns and a number of prisoners,
humphreys-petersburg-selections-v1, p.286 (OCR page markers; not checked against print) · snapshot fbc0249868bc…
General Heckman attacked Fort Gilmer with his division but was repulsed with heavy loss.
humphreys-petersburg-selections-v1, p.287 (OCR page markers; not checked against print) · snapshot fbc0249868bc…
but were repulsed each time, and with heavy loss,
humphreys-petersburg-selections-v1, p.289 (OCR page markers; not checked against print) · snapshot fbc0249868bc…
The record will scarcely show an instance where so small a body of men carried so strong a position
or42-1-stannard-chaffins-farm-selections-v1, p.801 (OCR page markers; not checked against print) · snapshot 9dbb7bcc3135…
was 22.
or42-1-stannard-chaffins-farm-selections-v1, p.801 (OCR page markers; not checked against print) · snapshot 9dbb7bcc3135…

disputedpost_outcome The frozen casualty text reads 4,430 total and the live field 5,000 (US 3,300; CS 1,700). Humphreys gives the Adjutant General's table of 394 killed, 1,554 wounded and 324 missing (2,272) for both days, the Medical and Surgical History's Confederate 2,000 and Bratton's 377; Stannard reports 92 killed and 502 wounded in his division on the 29th, with 330 reported missing that he expected to shrink.

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.

4,430 total
arnold-cwsac-battles, battle VA075; column casualties_text · snapshot 952b5d08402a…
5000 total (US 3300; CS 1700;)
nps-va075-v1, Estimated Casualties · snapshot be1411c9bf4a…
our casualties in the two days were 394 killed, 1,554 wounded, and 324 missing — total, 2,272.
humphreys-petersburg-selections-v1, p.289 (OCR page markers; not checked against print) · snapshot fbc0249868bc…
puts the Confederate loss at 2,000.
humphreys-petersburg-selections-v1, p.289 (OCR page markers; not checked against print) · snapshot fbc0249868bc…
General Bratton says he had 377 killed and wounded
humphreys-petersburg-selections-v1, p.289 (OCR page markers; not checked against print) · snapshot fbc0249868bc…
Total, 92 killed and 502 wounded.
or42-1-stannard-chaffins-farm-selections-v1, p.799 (OCR page markers; not checked against print) · snapshot 9dbb7bcc3135…
Three hundred and thirty men were also reported missing,
or42-1-stannard-chaffins-farm-selections-v1, p.799 (OCR page markers; not checked against print) · snapshot 9dbb7bcc3135…

responsibility

supportedunresolved Humphreys says Grant came to Fort Harrison and ordered Birney forward, that Ord was disabled and blamed Heckman's scattered advance, that Ewell commanded north of the James and Lee joined him, and that Anderson led the September 30 assault; Stannard says he ordered Burnham's brigade to carry the works. Butler's direction is not described in the inspected passages. The frozen commanders are Lee and Ewell (CS) and Butler (US); the live page lists Butler and 'Major General Robert Lee'.

Direction and criticism attributed as stated; the live rank is not adopted. No listed commander receives automatic sole credit.

General Grant, who had arrived at Fort Harrison, now in¬ formed Major-General Birney of Ord’s success,
humphreys-petersburg-selections-v1, p.287 (OCR page markers; not checked against print) · snapshot fbc0249868bc…
in advancing went too far into the woods ; his brigades became scattered,
humphreys-petersburg-selections-v1, p.287 (OCR page markers; not checked against print) · snapshot fbc0249868bc…
General Ewell was in command of the Confederate troops on the north side, where he was joined by General Lee during the day.
humphreys-petersburg-selections-v1, p.288 (OCR page markers; not checked against print) · snapshot fbc0249868bc…
General An¬ derson, commanding Longstreet’s corps, assaulted
humphreys-petersburg-selections-v1, p.289 (OCR page markers; not checked against print) · snapshot fbc0249868bc…
which I at once directed him to carry by assault.
or42-1-stannard-chaffins-farm-selections-v1, p.798 (OCR page markers; not checked against print) · snapshot 9dbb7bcc3135…
Major General
arnold-cwsac-commanders, battle VA075, belligerent US, fullname Benjamin Butler; column rank · snapshot 6c587c298717…
General
arnold-cwsac-commanders, battle VA075, belligerent Confederate, fullname Robert E. Lee; column rank · snapshot 6c587c298717…
Lieutenant General
arnold-cwsac-commanders, battle VA075, belligerent Confederate, fullname Richard S. Ewell; column rank · snapshot 6c587c298717…
Major General Robert Lee [CS]
nps-va075-v1, Principal Commanders · snapshot be1411c9bf4a…

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 reads 'Armies' and the live field zero. Humphreys says Ord took 2,000 men from each of two divisions and Birney's column was about 10,000 strong, against Field's three brigades, Fulton's brigade, the local defence and heavy artillery, with ten brigades concentrated at Fort Gilmer for the 30th; he relays Bratton's 1,165 men and 129 officers. Stannard says his division's September 28 field return gave 3,115 for duty, less 260 left in camp.

Columns, a division field return and one Confederate brigade figure, of different dates; the frozen 'Armies' is not a count. None is adopted as a matched opening strength; live zeros are not measured absence.

Armies
arnold-cwsac-battles, battle VA075; column forces_text · snapshot 952b5d08402a…
0 total (US 0; CS 0;)
nps-va075-v1, Forces Engaged · snapshot be1411c9bf4a…
General Ord selected for the purpose 2,000 men from each of his First and Second divisions,
humphreys-petersburg-selections-v1, p.285 (OCR page markers; not checked against print) · snapshot fbc0249868bc…
was, with Paine’s addition, about 10,000 strong.
humphreys-petersburg-selections-v1, p.285 (OCR page markers; not checked against print) · snapshot fbc0249868bc…
were Field’s three brigades, commanded by Benning, Law, and Gregg, and Colonel Fulton’s brigade of Johnson’s division.
humphreys-petersburg-selections-v1, p.284 (inferred: chapter opening page without a running head in OCR; not checked against print) · snapshot fbc0249868bc…
Ten brigades in all were concentrated at and near Fort Gilmer,
humphreys-petersburg-selections-v1, p.288 (OCR page markers; not checked against print) · snapshot fbc0249868bc…
out of his brigade of 1,165 enlisted men and 129 officers.
humphreys-petersburg-selections-v1, p.289 (OCR page markers; not checked against print) · snapshot fbc0249868bc…
My field return for 28th of September gave 3,115 men for duty.
or42-1-stannard-chaffins-farm-selections-v1, p.799 (OCR page markers; not checked against print) · snapshot 9dbb7bcc3135…
reducing this number by 260 men.
or42-1-stannard-chaffins-farm-selections-v1, p.799 (OCR page markers; not checked against print) · snapshot 9dbb7bcc3135…

terrain

supportedinherited Humphreys calls Fort Harrison the strongest work on the main line and says Stannard's column crossed about 1,400 yards of open ground; Stannard says it crossed a heavy plowed field under plunging fire. Humphreys says Ames's division crossed three ravines filled with fallen trees before Fort Gilmer.

The forts and lines predate the attack. No map verification.

the strong¬ est work on the main line of intrencliments,
humphreys-petersburg-selections-v1, p.285 (OCR page markers; not checked against print) · snapshot fbc0249868bc…
The distance it had to traverse was about fourteen hundred yards.
humphreys-petersburg-selections-v1, p.286 (OCR page markers; not checked against print) · snapshot fbc0249868bc…
moved directly across a heavy plowed field toward the principal work.
or42-1-stannard-chaffins-farm-selections-v1, p.798 (OCR page markers; not checked against print) · snapshot 9dbb7bcc3135…
a plunging fire of artillery and musketry, galling in the extreme,
or42-1-stannard-chaffins-farm-selections-v1, p.798 (OCR page markers; not checked against print) · snapshot 9dbb7bcc3135…
the greater part of Ames’s division crossing three ravines filled with fallen trees,
humphreys-petersburg-selections-v1, p.288 (OCR page markers; not checked against print) · snapshot fbc0249868bc…

Open questions