Mount Zion Church MO010
1861-12-28 to 1861-12-28 · MO · Operations in Northeast Missouri [December 1861] · frozen result: Union · NPS summary (as listed)
Brig. Gen. Benjamin M. Prentiss led a Union force of 5 mounted companies and 2 companies of Birge's sharpshooters into Boone County to protect the North Missouri Railroad and overawe secessionist sentiment there. After arriving in Sturgeon on December 26, Prentiss learned of a band of Rebels near Hallsville. He sent a company to Hallsville the next day that fought a Confederate force under the command of Col. Caleb Dorsey and suffered numerous casualties, including many taken prisoner, before retreating to Sturgeon. On the 28th, Prentiss set out with his entire force to meet Dorsey's Rebels. He routed one company of Confederates on the road from Hallsville to Mount Zion and learned that the rest of the force was at Mount Zion Church. Prentiss headed for the church. After a short battle, the Confederates retreated, leaving their killed and wounded on the battlefield and abandoning many animals, weapons, and supplies. This action and others curtailed Rebel recruiting activities in Central Missouri.
Command responsibility (ledger v2)
US: Benjamin M. Prentiss
Grade A under rule 2; echelon unknown.
Rule 2, single listing. Prentiss marched with his whole force and directed the attack (Glover and Birge commanded parts). Halleck, the department commander, directed the campaign from St. Louis (Britton); departmental, not labelled.
Brigadier Generalarnold-cwsac-commanders, battle MO010, belligerent US, fullname Benjamin M. Prentiss; column rank · snapshot
6c587c298717…On the 28th, Prentiss set out with his entire force to meet Dorsey's Rebels.arnold-cwsac-battles, battle MO010; column description · snapshot
952b5d08402a…I immediately ordered five troops of cavalry, Col. John M. Glover commanding, and five companies of Sharpshooters.or8-prentiss-mount-zion-selections-v1 · snapshot
f14b30445951…Confederate: Caleb Dorsey
Grade A under rule 2; echelon unknown.
Rule 2, single listing. The frozen description ('Dorsey's Rebels') puts the force met on the 28th under Dorsey. Britton puts the force under Dorsey on December 27 (Howland's skirmish near Hallsville, outside the interval); Prentiss's OCR reads 'Colonel Horsey' for that action. A company under Captain Johnson met Prentiss first on the 28th (subordinate context).
Colonelarnold-cwsac-commanders, battle MO010, belligerent Confederate, fullname Caleb Dorsey; column rank · snapshot
6c587c298717…Prentiss set out with his entire force to meet Dorsey's Rebelsarnold-cwsac-battles, battle MO010; column description · snapshot
952b5d08402a…Colonel Dorsey threw for- ward a superior force to attack him.britton-border-1-mount-zion-selections-v1 · snapshot
cc1adfb0cdcd…Side strength (ledger v3)
US: grade A, 440 (420–490)
basis_mixedcompiled_dependencederivation_unknownwhole_engagement_leakage
| Input | Class | Printed | Basis | Bound | Codes | Passage |
|---|---|---|---|---|---|---|
| us-cw | A | 440 | reported_engaged | derivation_unknown | dossier claim reported-force-scope | |
| us-prentiss-470 | B | 470 | unknown | dossier claim reported-force-scope | ||
| us-britton-470 | B | 470 | unknown | dossier claim reported-force-scope |
Confederate: grade C, 680 (450–900)
basis_mixedopponent_estimate_pointsingle_inputwhole_engagement_leakage
| Input | Class | Printed | Basis | Bound | Codes | Passage |
|---|---|---|---|---|---|---|
| cs-prentiss-900 | bound | 900 | unknown | upper | adversary_or_hearsay_estimateone_sided_bound | dossier claim reported-force-scope |
| cs-britton-900 | C | 900 | unknown | adversary_or_hearsay_estimate | dossier claim reported-force-scope |
Dossier claims
Draft dossier, revision . Claims are extraction records with their quoted passages, not historical adjudication. JSON
information
supportedunresolved Prentiss sent a troop to reconnoitre near Hallsville on the 27th, and learned the enemy's numbers and position from prisoners taken on the road on the 28th.
Knowledge attributed in an interested report and a history based on it.
I sent forward one troop of cavalry, commanded byor8-prentiss-mount-zion-selections-v1, p.43 (OCR page markers; not checked against print) · snapshot
f14b30445951…from whom 1 learned the number and position of the main force.or8-prentiss-mount-zion-selections-v1, p.44 (OCR page markers; not checked against print) · snapshot
f14b30445951…logistics
supportedunresolved Prentiss marched 16 miles from Sturgeon before contact, collected wagons for his wounded and returned to Sturgeon the same evening; he took 90 horses and 105 stand of arms.
March and evacuation from an interested report; not a return.
after marching a distance of 16 milesor8-prentiss-mount-zion-selections-v1, p.44 (OCR page markers; not checked against print) · snapshot
f14b30445951…I collected wagons, made our own wounded as comfort able as possible, and at 4 p. m. started for Sturgeon, where we arrived at 9 p. m.or8-prentiss-mount-zion-selections-v1, p.44 (OCR page markers; not checked against print) · snapshot
f14b30445951…leaving in our hands 90 horses and 105 stand oj arms.or8-prentiss-mount-zion-selections-v1, p.44 (OCR page markers; not checked against print) · snapshot
f14b30445951…objectives
supportedunresolved Britton says Halleck directed Prentiss to open a vigorous campaign against the Southern forces of North Missouri and that Prentiss determined to break up their organization; Prentiss says he moved in pursuance of general orders.
Aims from a history and an interested report.
directed General Prentiss, commanding the district of North Missouri to commence at once a vigorous cam- paign against the Southern forces of that section.britton-border-1-mount-zion-selections-v1, p.192 (OCR page markers; not checked against print) · snapshot
cc1adfb0cdcd…General Prentiss determined to check their operations, and break up their organization as speedily as possible.britton-border-1-mount-zion-selections-v1, p.193 (OCR page markers; not checked against print) · snapshot
cc1adfb0cdcd…In pursuance of general ordersor8-prentiss-mount-zion-selections-v1, p.43 (OCR page markers; not checked against print) · snapshot
f14b30445951…outcome
supportedpost_outcome The frozen result reads Union victory. Prentiss says the rebels retreated and his victory was complete by about 11 a.m.; Britton says they were driven off in the greatest disorder, leaving their dead and wounded.
Retain the original result and engagement interval; later movements and campaign contribution are different measures. No new probabilities or individual causal credit.
The rebels could not stand the tire of oui rifles and retreatedor8-prentiss-mount-zion-selections-v1, p.44 (OCR page markers; not checked against print) · snapshot
f14b30445951…our victory was complete.or8-prentiss-mount-zion-selections-v1, p.44 (OCR page markers; not checked against print) · snapshot
f14b30445951…the secessionists were driven from the field in the greatest disorder, leaving their dead and wounded on the ground.britton-border-1-mount-zion-selections-v1, p.194 (OCR page markers; not checked against print) · snapshot
cc1adfb0cdcd…disputedpost_outcome The frozen casualty text reads 282 (US 72; CS 210). Prentiss reports 3 killed, 17 severely and 46 slightly wounded for Mount Zion and the previous evening's skirmish together, and enemy losses of 25 killed and 150 wounded, with 30 prisoners taken; Britton repeats these figures.
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. Prentiss's Union figures include the December 27 skirmish near Hallsville and must not be assigned to this record alone.
282 total (US 72; CS 210)arnold-cwsac-battles, battle MO010; column casualties_text · snapshot
952b5d08402a…Our loss in the battle of Mount Zion and in the engagement of th€ evening previous is as follows: Killed, 3: severely wounded, 17 : slightly wounded, 46. Rebel loss: Killed, 25; wounded', 150.or8-prentiss-mount-zion-selections-v1, p.44 (OCR page markers; not checked against print) · snapshot
f14b30445951…having taken 30 prisoners from themor8-prentiss-mount-zion-selections-v1, p.44 (OCR page markers; not checked against print) · snapshot
f14b30445951…The casualties on the Federal side as reported by Gen- eral Prentiss were 3 killed, 17 severely wounded, and 46 slightly wounded.britton-border-1-mount-zion-selections-v1, p.194 (OCR page markers; not checked against print) · snapshot
cc1adfb0cdcd…responsibility
supportedunresolved The frozen commanders are Colonel Caleb Dorsey (read 'Horsey' in OCR) and Brigadier General Benjamin M. Prentiss. Prentiss directed the attack; he says Glover moved at the double-quick to support the three engaged companies and the two reserve companies came in as the enemy gave way.
Command roles from an interested report; no Confederate account was inspected and there is no automatic sole credit.
Colonelarnold-cwsac-commanders, battle MO010, belligerent Confederate, fullname Caleb Dorsey; column rank · snapshot
6c587c298717…Brigadier Generalarnold-cwsac-commanders, battle MO010, belligerent US, fullname Benjamin M. Prentiss; column rank · snapshot
6c587c298717…manded by Colonel Horseyor8-prentiss-mount-zion-selections-v1, p.44 (OCR page markers; not checked against print) · snapshot
f14b30445951…Colonel Glover, with his available force, moved in double quick to the aid of the three companies engagedor8-prentiss-mount-zion-selections-v1, p.44 (OCR page markers; not checked against print) · snapshot
f14b30445951…The reserve of two companies coming into action at the moment the enemy gave wayor8-prentiss-mount-zion-selections-v1, p.44 (OCR page markers; not checked against print) · snapshot
f14b30445951…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 gives detachments of the 3rd Missouri Cavalry (about 240) and Birge's Sharpshooters (about 200), 440 in the forces table, and an unknown Confederate force; the frozen description says 5 mounted companies and 2 companies of sharpshooters. Prentiss says five troops of cavalry and five companies of sharpshooters numbering 470 marched, and that prisoners put the enemy near 900. Britton gives the same 470 and nine hundred.
Prentiss's marching force and his prisoners' estimate; the company counts in the frozen description and the report differ. None is adopted as a matched opening strength.
Detachments of the 3rd Missouri Cavalry Regiment (approx. 240) and Birge's Sharpshooters (approx. 200) [US]; unknown [CS]arnold-cwsac-battles, battle MO010; column forces_text · snapshot
952b5d08402a…a Union force of 5 mounted companies and 2 companies of Birge's sharpshootersarnold-cwsac-battles, battle MO010; column description · snapshot
952b5d08402a…five troops of cavalry, Col. John M. Glover commanding, and five companies of Sharpshooters. Colonel Birge commanding, numbering in all 470or8-prentiss-mount-zion-selections-v1, p.44 (OCR page markers; not checked against print) · snapshot
f14b30445951…numbering near 900 menor8-prentiss-mount-zion-selections-v1, p.44 (OCR page markers; not checked against print) · snapshot
f14b30445951…His whole force numbered four hundred and seventy men.britton-border-1-mount-zion-selections-v1, p.193 (OCR page markers; not checked against print) · snapshot
cc1adfb0cdcd…the secessionists were nine hun- dred strongbritton-border-1-mount-zion-selections-v1, p.194 (OCR page markers; not checked against print) · snapshot
cc1adfb0cdcd…terrain
supportedunresolved Prentiss says the enemy was posted at the church a mile and a half ahead, and that sharpshooters went through a field on his right to drive them from the woods.
Ground described by an interested report; no map verification.
The enemy being posted at a church and place known as Mount Zion, in Boone County, and one mile and a half in advanceor8-prentiss-mount-zion-selections-v1, p.44 (OCR page markers; not checked against print) · snapshot
f14b30445951…through a field on our right to skirmish with the enemy’s left, and, if possible, drive them from the woods.or8-prentiss-mount-zion-selections-v1, p.44 (OCR page markers; not checked against print) · snapshot
f14b30445951…Open questions
- The live NPS page for MO010 is an empty template; the frozen CWSAC row is that family's evidence. Dorsey's side, returns and maps remain deferred.
- NPS/CWSAC (the live battle page and the frozen Arnold rows) is one family. Prentiss's January 4, 1862 report is an interested Union account, the same author family as the registered Prentiss Shiloh selections (group or-prentiss). Wiley Britton's The Civil War on the Border, vol. I (second edition, 1891) is a retrospective history by a Union soldier of the border army, based by its title page on the official reports; it is not independent of the report families. Official Records volumes are shared containers, not additional witnesses. Report dates are not event times or proof of contemporary knowledge.
- No automatic commander attribution, causal campaign score, morale/readiness number or battle/campaign double counting.