U.S. Marine Operations in Korea, 1950-1953, Volume 3 (of 5) The Chosin Reservoir Campaign

CHAPTER IV

Chapter 66,310 wordsPublic domain

Majon-ni and Ambush Alley

_Marine Units Tied in for Defense--Political Aspects of Mission--Roads Patrolled by Rifle Companies--Air Drop of Supplies Requested--First Attack on Perimeter--KMC Battalion Sent to Majon-ni--Movement of 1st Marines to Chigyong_

From a distance the Y-shaped mountain valley, encircled by peaks and crossed by two swift, clear streams, might have been taken for a scene in the Alps. This impression was borne out by the village of Majon-ni, which nestled close to the earth, as seen from afar, with the tranquil and untroubled air of a Swiss hamlet.

On closer inspection, however, such first impressions could only prove to be illusory. The most prominent building in the Korean village was a new schoolhouse with the onion-shaped dome of Russian architecture. An incongruous and pretentious structure for such a small peasant community, it had been erected not so much for the instruction of children as the indoctrination of adults in Communist principles.

Majon-ni, in short, had been for five years a hotbed of forced culture in the doctrines of the Communist puppet state set up in northern Korea after World War II by the occupation forces of Soviet Russia. And it was here that the 3d Battalion of the 1st Marines arrived on 28 October 1950. Relief of elements of the 26th ROK Regiment at 1600 enabled those troops to return to Wonsan in the vehicles which had brought 3/1.[159]

[159] CO 3/1 msg to CO 1stMar, 1900 28 Oct 50; 1stMar _URpt_ (_S-3_) 7, 2.

The Marines had been assigned the mission of “setting up a defensive position at Majon-ni, destroying enemy forces, and denying them the use of this road net.” In addition, the unit was “to patrol roads to the north, south, and west, and keep the road open between Majon-ni and Wonsan.”[160]

[160] CG 1stMarDiv msg to CO 1stMar, 1730 27 Oct 50. See also CG 1stMarDiv msg to CO 1stMar, 1515 27 Oct 50; 1stMar _OpnO 9-50_, 27 Oct 50; 1stMarDiv _AdmO 14-50_, 27 Oct 50.

This last directive was soon modified by oral instructions relieving the battalion from the responsibility of keeping open the Wonsan-Majon-ni road. The reason for the change was apparent when the troops of 3/1 covered the 28-mile route by motor lift in two echelons on the afternoon of the 28th. After leaving the seaport and alluvial plain, the shelf-like road twists precariously through a 3000-foot pass. This stretch abounds in hairpin turns and deep gorges which are ideal for setting a tactical trap, and the route was soon to be known to the troops as Ambush Alley. Although traversable by tanks, it offered too much danger from roadblocks and landslides to permit the dispatch of the iron elephants.[161]

[161] Col T. L. Ridge, _Notes on Operations in North Korea_, 9 Sep 55 (hereafter Ridge, _Notes_) and comments on preliminary draft, 28 Feb 56; Andrew Geer, _The New Breed_ (New York, 1952), 203.

The strategic importance of the Majon-ni area derived from its position at the headwaters of the river Imjin and the junction of roads leading east to Wonsan, south to Seoul, and west to Pyongyang. They were being traveled extensively at this time by NKPA troops escaping northward in civilian clothes after the collapse of the Red Korean military effort.

It was natural that the 1st Marine Division, with a zone of more than 15,000 square miles to control, should be ordered to occupy such an important road junction and potential assembly area as Majon-ni.[162] Thus the Marines of Lieutenant Colonel Thomas L. Ridge’s reinforced battalion were sent as a blocking and screening force.

[162] Smith, _Notes_, 393–394; G-3 _SAR_, 5–6.

_Marine Units Tied In for Defense_

In addition to H&S, Weapons, and the three rifle companies, the task organization consisted on 28 October of Battery D of the 2d Battalion, 11th Marines, the 3d Platoon of Company C, 1st Engineer Battalion, and detachments from ANGLICO, 1st Signal Battalion; Company D, 1st Medical Battalion; and H&S Company, 1st Marines.[163]

[163] Except where otherwise indicated, this section is based on: Ridge, _Notes_; and Comments, 28 Feb 50; LtCol E. H. Simmons ltr, 14 Jan 56; 1stLt Charles R. Stiles, “The Dead End of Ambush Alley,” _Marine Corps Gazette_, xxxvi, no. 11 (Nov 51), 38–45.

The battalion commander and his S-3, Major Joseph D. Trompeter, decided after a survey of the terrain that the commanding ground was too far from the village and too rugged for company outposts. The logical solution seemed to be a battalion perimeter combined with daytime company OPs and vigorous patrolling of the three main roads. In order to tie in all units of a perimeter 3770 yards in circumference, it was necessary to create provisional platoons of such H&S, artillery and engineer troops as could be spared from their regular duties. Even so, the defense was spread thin in places.

The schoolhouse was the obvious place for the battalion CP. Communication within the perimeter was by telephone, with wires laid from the CP to artillery and mortar positions as well as company and platoon CPs. Radio communication was established with the regiment and the division but due to the terrain remained irregular at best.

First Lieutenant Leroy M. Duffy and his engineers were assigned the task of constructing on OY strip on the east side of the perimeter which was completed on 2 November. A parallel cliff made it necessary to land planes at a dangerous angle, but no better site could be had in this steep-sided valley.

Topography also limited Captain Andrew J. Strohmenger’s cannoneers, who were almost literally “firing out of a barrel.” Close-in support was out of the question in the bowl-like valley ringed with peaks, but the six howitzers were emplaced so that they could be swung to fire on any avenue of approach, especially toward the three roads leading into Majon-ni.[164]

[164] 3/1 _SAR 7 Oct-25 Nov 50_, 14; Capt A. J. Strohmenger, ltr to Col T. L. Ridge, 16 Sep 55; 3/1 msg to 1stMar, n. t. 2 Nov 50.

No difficulty was found in deciding on a water point, for tests established the purity of the water from both branches of the Imjin flowing through the perimeter. Lieutenant Duffy explained that he added chlorine only because the Marines were accustomed to the flavor.

_Political Aspects of Mission_

The Marine mission had its political as well as military side. Major Edwin H. Simmons, CO of Weapons Company, was given the responsibility for defending the three road blocks of the perimeter with Weapons Company personnel. At each of them he stationed a heavy machine gun section and a 3.5″ rocket launcher section. These barriers were also ports of entry where all Korean transients were searched for weapons. When a group of 20 to 30 accumulated, they were escorted under guard to the prison stockade, just across the road from the battalion CP.[165]

[165] This section is based upon LtCol E. H. Simmons interv, 4 Nov 55 and ltr, 14 Jan 56.

There they were “processed” by the Civil Affairs Section, consisting of 12 Marine enlisted men under the command of First Lieutenant Donald M. Holmes and Master Sergeant Marian M. Stocks, known facetiously as the mayor and sheriff respectively of Majon-ni. Their decisions were based largely on the findings of the 181st Counter Intelligence Corps (CIC) team and the battalion S-2, Second Lieutenant Frederick W. Hopkins. The CIC specialists proved to be indispensable by contributing daily intelligence based on civilian as well as POW interrogations.

As might be supposed, the question of whether a transient was an escaping NKPA soldier or a harmless peasant might have perplexed Solomon himself. But the Marines came up with a simple off-the-cuff solution. Time did not permit a lengthy screening, and each Korean was given a brief examination with the aid of interpreters. If his head was still close-cropped in the NKPA manner, if his neck showed a tanned V-line recently left by a uniform, if his feet bore the tell-tale callouses left by military footgear--if he could not pass these three tests, the transient was sent to the prison stockade as a fugitive Red Korean soldier. Now that Chinese Communist troops had been encountered both on the X Corps and Eighth Army fronts, it was all the more important that battlewise NKPA elements should be prevented from joining their new allies if Red China intervened.

Some of the prisoners were admittedly NKPA veterans, weary of the war and ready to give up voluntarily. Manifestations of this spirit caused Lieutenant Colonel Ridge to send a radio request for an air drop of surrender leaflets.

The first full day’s operations, on 29 October, resulted in 24 prisoners being taken. But this was a trickle as compared to the torrent which would follow until an average daily rate of 82 was maintained during the 17 days of the operations.

_Roads Patrolled by Rifle Companies_

Each of the rifle companies was given the mission of sending out daily motorized or foot patrols while manning, as required, company OPs. The three roads were assigned as follows:

George Company (Captain Carl L. Sitter), the road to Wonsan; How Company (Captain Clarence E. Corley, Jr.) the road to Seoul; Item Company (First Lieutenant Joseph R. Fisher), the road to Pyongyang.[166]

[166] 3/1 _SAR 7 Oct-25 Nov 50_, 4.

All patrols reported negative results throughout the first four days. Nevertheless, a system of artillery and 81mm mortar harassing and interdiction fires on suspected Red Korean assembly areas was put into effect. Major Simmons was designated the Supporting Arms Coordinator (SAC), and OYs were used for artillery spotting and to call air strikes when planes were on station.[167]

[167] _Ibid._, 5; Ridge Comments, 28 Feb 56.

The battalion commander emphasized to his officers the necessity for maintaining as good relations with the inhabitants as security would permit. Strict troop discipline was to be maintained at all times, and the villagers were allowed their own mayor and council along with such laws or customs as did not conflict with the Marine mission.[168] A policy of justice and fairness had its reward when the inhabitants warned the CIC team of an impending attack by organized NKPA troops.

[168] LtCol T. L. Ridge, interv with HistDiv, HQMC, 22 Aug 51.

POW interrogations and reports by civilians identified the enemy unit as the 15th NKPA Division, including the 45th, 48th, and 50th regiments, commanded by Major General Pak Sun Chol. Following the NKPA collapse, the division had been able to maintain its organization while infiltrating northward from the Pusan Perimeter and raiding the villages for food. The mission was reported to be the occupation and control of the upper Imjin valley as a base for guerrilla operations, with the Majon-ni road junction being designated one of the main objectives.[169]

[169] 3/1 _SAR 7 Oct-25 Nov 50_, 8; 1st MarDiv _PIRs 21_ and _22_.

Enemy numbers were said to reach a total of 11,000. But that figure, like most Oriental estimates of numbers, had to be taken with the traditional grain of salt.

At any rate, the Marines had no further doubt on the morning of 2 November that they were opposed by a resolute enemy skilled at guerrilla tactics. Second Lieutenant Harvey A. Goss’ platoon of How Company, reinforced with 81mm mortars, light machine guns, an artillery forward observer (FO) team and a FAC, was ambushed in a deep gorge five miles south of Majon-ni while conducting a motorized patrol. The Marines, raked by rifle and automatic small-arms fire from an unseen enemy hidden along the heights on both sides, got off only the message, “We’ve been hit, send help, send help” before the radio was hit.[170]

[170] The account of the How Company ambush is derived from: 3/1 _SAR 7 Oct-25 Nov 50_, 5; VMF-312 _SAR_, 8–9; 3/1 memo: “Summary of Friendly Situation as of 1600,” 2 Nov 50; 1stMar _URpt (S-3) 8_, 3; 2/11 _SAR_, 16; Simmons interv, 4 Nov 55; and ltr, 14 Jan 56; Capt R. A. Doyle Comments, n. d.; Maj C. E. Corley Comments, n. d.

Effective deployment in the narrow road was prevented by stalled vehicles. Casualties were mounting when Second Lieutenant Kenneth A. Bott and PFC Donald O. Hoffstetter ran the gauntlet of fire in a jeep. They reached Majon-ni unhurt although one tire of the jeep had been shot.

The 3/1 CP was delayed in summoning air because of the difficulties in radio transmission.[171] This break in communications alarmed Major Simmons, acting as SAC. He persuaded the pilot of an OY to fly him over the scene of the ambush. From his point of vantage Simmons had a good view of the deployment of Captain Corley’s remaining two rifle platoons, riding artillery trucks and reinforced with heavy machine guns and 81mm mortars, which had been sent out from Majon-ni to extricate the patrol. The 81mm mortars were set up just off the road and began pounding the North Korean cliffside positions. PFC Jack Golden, a one-man task force, climbed with a 94-pound heavy machine gun to a height where he could fire down on the Communists. Marine Corsairs came on station, somewhat tardily because of the poor radio communication, and the remnants of the enemy disappeared into the hills.

[171] As a result of this experience a radio which could contact planes was later requested. 3/1 msg to CG 1stMarDiv, n. t. 2 Nov 50.

Lieutenant Robert J. Fleischaker, (MC) USN, the battalion medical officer, and his assistants cared for the less critical Marine casualties. One man died during the night but most of the others were evacuated during the next day in three helicopter flights--much to the astonishment of the natives. Fleischaker and his assistants also treated Korean civilians on occasion, and the saving of a village boy’s life by an emergency appendectomy did much to gain the good will of the community.[172]

[172] LtCol V. J. Gottschalk interv, 21 Nov 55; R. A. Doyle Comments; Cdr R. J. Fleischaker Comments, n. d.

_Air Drop of Supplies Requested_

Radio communication between Majon-ni and Wonsan was so uncertain, because of the intervening hill mass, that it was possible to get through for only a few hours at night. The surest means of communication was a written message carried by helicopter or OY pilots, who had to insure delivery to regiment after landing at the Wonsan airfield.[173]

[173] Col T. L. Ridge, ltr, 28 Nov 55; R. A. Doyle Comments.

The supply problem had already begun to pinch before the first week ended. A convoy came through from Wonsan without molestation on 29 October, but it was the last for a week. On 1 November, just to play safe, Lieutenant Colonel Ridge requested a practice air drop which went off satisfactorily. His judgment was upheld on the morning of the How Company ambush when a 3/1 supply convoy was attacked seven miles west of Wonsan (see Map 5) and forced to turn back.

First Lieutenant James D. Beeler commanded the George Company rifle platoon escorting the column of supply vehicles which was under the charge of Second Lieutenant James L. Crutchfield of H&S Company. The third truck in line, loaded with diesel fuel and C-3 composition,[174] burst into flames after running into a hail of enemy rifle and automatic weapons bullets. Meanwhile the first two trucks continued until they came to a roadblock created by blowing a crater. Turning around under intense fire, they got back to the point of original ambush just as the other vehicles were trying to reverse direction; and in the confusion two trucks went off the narrow road, making a total of three lost.

[174] C-3 composition is a powerful, putty-like explosive used chiefly by military engineers for demolitions work.

A flight of three VMF-312 Corsairs led by Lieutenant Colonel J. Frank Cole dispersed an enemy force estimated at 200 to 300 men. The convoy was extricated and brought back to Wonsan after the 1st Marines sent out a task force consisting of four tanks, a tank dozer and six trucks filled with infantry. Personnel losses in the ambush were nine men killed and 15 wounded.[175]

[175] S-2 1stMar to G-2 1stMarDiv, 1200 2 Nov 50; 1stMar tel to G-3 1stMarDiv, 1115 2 Nov 50; VMF-312 _SAR_, 8–9; 1stTkBn _SAR_, 11; 1stMar _URpt_ (_S-3_) _8_, 2–3; 1stLt J. L. Crutchfield ltr to CMC, 23 Jan 56.

Ridge now had to call for an air drop in earnest. Gasoline, rations, grenades and artillery, mortar and machine gun ammunition to a total of more than 21 tons were packaged at the Wonsan airfield on 2 November by Captain Hersel D. C. Blasingame’s 1st Air Delivery Platoon. Four hours after the receipt of the message, the Air Force C-47s released 152 parachutes over the Majon-ni perimeter. This was one of the 141 replenishment missions of the Air Delivery Platoon in November, amounting to 864 man-hours of flying time and 377 tons of supplies dropped.[176]

[176] 1stAirDelPlat, _HD_, _Nov 50_; 1stMar _URpt_ (_S-3_) _8_, 3.

Less than the usual amount of breakage resulted, but Colonel Puller considered it so necessary to push a truck convoy through to Majon-ni that he assigned a rifle company as guards. This mission fell to Captain Barrow’s Able Company, reinforced by one platoon of Captain Lester G. Harmon’s Company C engineers, Technical Sergeant Shelly Wiggins’ section of 81mm mortars, and Second Lieutenant Harold L. Coffman’s section of 75mm recoilless rifles. Thirty-four supply vehicles were in the column which left Wonsan at 1430 on 4 November.[177]

[177] The rest of this section is based upon these sources: Maj R. H. Barrow interv, 7 Oct 55; ExecO 1stMar tel to G-3, 1stMarDiv 3 Nov 50; CO 1stMar msg to CG 1stMarDiv, 2010 5 Nov 50; 1stMar _URpt_ (_S-3_) _8_, 3–4.

The late hour of departure was a handicap; and though an OY flew reconnaissance, the convoy had no FAC. A TACP jeep well back in the column could communicate with the OY, which relayed the message to the two VMF-312 Corsairs on station.

Barrow reasoned that because so many of the enemy roadblocks required engineer equipment, it would be advisable for Harmon’s vehicles to lead, followed by First Lieutenant William A. McClelland’s infantry platoon. This scheme promised well when four undefended crater roadblocks were encountered and speedily filled in by the engineers. The fifth, however, was the scene of an ambush by Red Koreans occupying the steep heights on both sides of the narrow, winding road.

The engineers soon had a hot fire fight on their hands. Taking cover behind the vehicles, they gave a good account of themselves. But the stalled trucks delayed the infantry platoon coming to their aid; and lack of a FAC resulted in less effective close air support than the Corsairs usually rendered. Thus, with the early November dusk approaching, Captain Barrow decided on a return to Wonsan.

By a near-miracle the trucks turned about safely on the narrow shelf that passed for a road. As the enemy long-range fire increased, Barrow ordered lights out when the column commenced its eight-mile return trip. In the darkness a truck loaded with 20 Marines missed a hairpin turn and plunged over the edge. Fortunately, the accident happened at one of the few spots where the vehicle could land on a wooded shoulder instead of hurtling through space to the rocky valley floor several hundred feet below. It was found that nothing worse than broken bones and concussion had resulted after a human chain brought the injured men back up to the road.

Lights were turned on and the convoy got back without further trouble. Barrow reported to his regimental commander at Togwon that his losses amounted to eight men wounded and 16 injured in addition to five vehicles destroyed.

Colonel Puller assured him that his failure had been due to an unavoidably late start and lack of a FAC rather than faulty judgment.

The following morning, after departing Wonsan at 0830, the air controller was not needed. Barrow had put into effect a new tactical plan based on the premise that the guerrillas of Ambush Alley would be waiting as usual for the sound of approaching trucks. He prepared a surprise, therefore, by directing his infantry platoons to take turns at leading the column on foot, keeping a thousand yards or more in advance of the vehicles.

The scheme worked to perfection as Second Lieutenant Donald R. Jones’ platoon rounded a bend near the scene of yesterday’s ambush and surprised about 70 guerrillas as they were eating. The ambushers had in effect been ambushed. The Marines opened up with everything they had, and only a few of the Reds escaped with their lives. There was no further trouble after the convoy got under way again, arriving at Majon-ni early in the afternoon of 5 November without a single casualty. Losses of 51 killed and three prisoners were inflicted on the enemy.

_First Attack on Perimeter_

The supplies were no less welcome than the Marines who brought them, for the CIC team had warned of an attack on Majon-ni at 0100 the following night. Colonel Puller placed Able Company under the operational control of 3/1 for the defense, and the commanding officer assigned the three rifle platoons and their reinforcing elements a sector between How and George Companies on the perimeter.

This addition to his strength made it possible for Lieutenant Colonel Ridge to send out his executive officer, Major Reginald R. Myers, in command of a motorized patrol large enough to cope with a reported enemy build-up of 2000 to 3000 men about six miles northwest of Majon-ni on the Pyongyang road. Intelligence received by Corps indicated that this force was assembling in an old mining area, and a 3/1 reconnaissance in force was ordered.

The Marine task force, consisting of George and Item Companies, plus elements of Weapons Company, was supported by artillery from Majon-ni. Nothing more formidable was encountered than a few guerrillas firing at long-range, but Myers brought back 81 willing prisoners.[178]

[178] 3/1 _SAR 7 Oct-25 Nov 50_, 5; 1stMar _URpt_ (_S-3_) _9_; Ridge ltr, 28 Nov 55; Narrative of Capt H. L. Coffman, n. d.

That night at 0130, trip flares and exploding booby traps were the prelude to the first NKPA probing attacks on the perimeter. The enemy was half an hour late, but otherwise the assault developed pretty much as the CIC team had predicted, even to the identification of elements of the 45th Regiment of the 15th NKPA Division. The assailants showed no disposition to close, and the assault turned into a desultory fire fight. At 0500, with a fog reducing visibility almost to zero, the enemy could be heard but not seen in his assault on the battalion OP. This position was located on the How Company front and manned by wiremen and artillery and mortar FO teams. When their ammunition ran out, these Marines were forced to withdraw; but Captain Thomas E. McCarthy, Second Lieutenants Charles Mattox and Charles R. Stiles with an assortment of H&S Company personnel recaptured the position the moment that the fog lifted. The enemy withdrew into the hills after the Corsairs came on station, and the action ended at 0730 with two wounded Marines representing the casualty list of 3/1 in the engagement.[179]

[179] S-3 1stMar tel to G-3 1stMarDiv, 0945 7 Nov 50. 1stMar _SAR_, 10, 3/1 _SAR 7 Oct-25 Nov 50_, 5–6; 2/11 _SAR_, 17; Capt C. R. Stiles ltr to HistBr, G-3, HQMC, 25 Jan 56; Corley Comments.

Able Company returned to Wonsan that morning with 619 of the prisoners who had been accumulating at Majon-ni until the stockade was almost overflowing with Korean humanity. Captain Barrow packed the captives into open trucks covered with tarpaulins. This precaution was taken in order not to advertise the nature of the cargo while passing through Ambush Alley, since it might be embarrassing if the guerrillas attempted to liberate prisoners who outnumbered their keepers three to one.

Simultaneously with the return of Able Company, Colonel Puller ordered his 2d Battalion (-) to proceed via the Majon-ni road to Munchon-ni. Lieutenant Colonel Sutter’s mission was similar to that of Lieutenant Colonel Ridge at Majon-ni: to block enemy movement along the trails leading north and to screen civilians. The hamlet of Munchon-ni squatted near the top of the highest pass along Ambush Alley. Trucks could be supplied for only one reinforced rifle company--Easy--which departed Wonsan at 0830.

Four miles short of the objective, the motorized column entered a horseshoe bend large enough to contain all the vehicles. On the left of the road was a sheer drop, and on the right rose cliffs 200 feet in height. The last truck had just entered the bend when the first was stopped by a landslide roadblock. As the column ground to a halt the enemy opened up with rifles and automatic weapons from well camouflaged positions in the high ground at the far end of the horseshoe.[180]

[180] The account of the Easy Company ambush is derived from: 1stMar _URpt_ (_S-3_) 9; 2/1 _SAR_, 6–7; Col A. Sutter Comments 2 Feb 56; TSgt H. T. Jones ltr, n. d.

The Marines scrambled out of the trucks and returned the fire. But it was necessary to attack in order to dislodge the enemy, and during the advance Easy Company took a total of 46 casualties--8 KIA and 38 WIA--in addition to six wounded truck drivers. Five of the seven officers were wounded, including the company commander, Captain Charles D. Frederick.

It was estimated that the roadblock had been defended by about 200 Red Koreans, who left 61 counted dead behind them and probably removed at least as many wounded. Fifty cases of 120mm mortar ammunition were destroyed by the Marines and 300 cases of small arms cartridges.

At 1615 Sutter and the remainder of the 2/1 force arrived on the scene from Wonsan just as Able Company and its prisoners appeared from the opposite direction. Helicopters having already evacuated the Easy Company’s critical casualties, Able Company brought the lightly wounded and prisoners to Wonsan without further enemy interference. Sutters’ force proceeded to Munchon-ni as originally planned.

_KMC Battalion Sent to Majon-ni_

At Majon-ni an OP manned by two squads of Lieutenant Ronald A. Mason’s 2d Platoon of How Company was threatened with encirclement on the 8th when a Red Korean force gradually built up to an estimated 250 men worked around to the rear. The other two platoons of the company, reinforced with heavy machine guns and an Item Company platoon, were sent out from the perimeter. Artillery and mortars helped to scatter the enemy in confusion with estimated 40 per cent losses. Marine casualties were one man killed and ten wounded.[181]

[181] 3/1 _SAR 7 Oct-25 Nov 50_, 6. 1stMar ISUM, 1200 9 Nov 50; 2/11 _SAR_, 17; Capt R. A. Mason Comments, 25 Jan 56. See also Corley Comments.

On 10 November, reflecting the concern of CO 1st Marines over enemy activity in the Majon-ni area, the 3d KMC Battalion arrived as reinforcements together with a convoy of supplies. CO 3/1 assigned the unit to the sector in the perimeter recently vacated by Able Company of 1/1.[182]

[182] 2/1 _SAR_, 7. Ridge, _Notes_.

The celebration of the 175th birthday of the U. S. Marine Corps was not neglected at Majon-ni. Somehow the cooks managed to bake a prodigious cake, with thinly spread jam serving as frosting, and all hands were rotated a few at a time to their company CPs to receive a slice.[183]

[183] Geer, _The New Breed_, 215.

That afternoon an OY of VMO-6 spotted an estimated 300 enemy troops about four miles west of Majon-ni. Under direction of the aerial observers, Captain Strohmenger’s howitzers broke up this concentration.[184]

[184] VMO-6 _SAR_, 8; X Corps, _Guerrilla Activities X Corps Zone, Nov 50_, 1; 1stMarDiv _PIR 18_; 2/11 _SAR_, 17.

The CIC team warned that another attack on the perimeter by the 45th NKPA Regiment would take place on the night of 11–12 November. As a prelude, General Pak made an effort to terrorize inhabitants who had kept the team informed of his plans and movements. Some of the villagers took his threats seriously enough to prepare for a hurried leavetaking, but the Civil Affairs section reassured them and put a curfew into effect.[185]

[185] Col T. L. Ridge interv, 22 Nov 55.

After such a menacing build-up, the second attack on the perimeter fizzled out like a damp firecracker. A few probing jabs, beginning at 0130, were followed by a weak main assault on the KMC front which was easily repulsed. The enemy tried again to overrun the OP but gave up the attempt after stumbling into a field of “Bouncing Betty” mines. At 0600 the last action of the Majon-ni operation came to an end as the Communists withdrew. Friendly losses were two men killed and six wounded.[186]

[186] 3/1 _SAR_ 7 _Oct-25 Nov 50_, 6. 1stMarDiv _URpt_ (_S-3_) 9. 1stMar _SAR_, 11; 2/11 _SAR_, 17. The “Bouncing Betty” type of antipersonnel mine was equipped with a spring which sent it several feet into the air to explode with maximum destructive effect.

This was the final appearance of the 15th NKPA Division, which apparently abandoned Majon-ni as an objective and transferred its guerrilla operations southward along the Imjin valley. The relief of the Marines and KMCs on position began the next afternoon as elements of the 1st Battalion, 15th Infantry, U. S. 3d Infantry Division, arrived to take over the perimeter.

The Army column, including 34 Marine supply vehicles, had moved out from Wonsan at 1030 the day before. Although 2/1 (less Dog Company) had maintained its blocking positions at Munchon-ni, the convoy was stopped a few miles beyond the Marine outposts by a wrecked bridge and three large craters. Guerrillas poured in small-arms fire from the high ground which resulted in two soldiers being killed and four wounded. Two Marine trucks and a jeep were destroyed.

Extensive repairs to the road being needed, Lieutenant Colonel Robert M. Blanchard, the commanding officer of 1/15, formed a defensive perimeter for the night. The column reached Majon-ni without further incident at 1530 on the 13th.[187]

[187] Air Off 1stMarDiv tel to G-3 1stMarDiv, 1445 12 Nov 50; S-3 1stMar tel to G-3 1stMarDiv, 1845 12 Nov 50; LnO 1stMar tel to 1stMarDiv, 1530 14 Nov 50; G-3 1stMarDiv tel to S-3 1stMar, 1600 14 Nov 50; 1stMarDiv _POR 146_; 3/1 _SAR 7 Oct-25 Nov 50_, 3–4, 6–7; 2/1 _SAR_, 9; 1stMar _SAR_, 11–12; Capt Max W. Dolcater, USA, _3d Infantry Division in Korea_ (Tokyo, 1953), 73; Ridge Comments, 28 Feb 56.

Following relief by the Army unit, the Marine battalion departed at 1015 on the 14th by truck for the Wonsan area. A total of 1395 prisoners had been taken during the 17 days of Majon-ni--a large proportion of them voluntary--and more than 4000 Korean transients screened. Enemy battle casualties were estimated at 525 killed and an unknown number wounded.[188]

[188] 3/1 _SAR 7 Oct-25 Nov 50_. General Ruffner, Chief of Staff of X Corps, later commented: “Personally, I always had a feeling that the Marines did a masterful job at Majon-ni. To begin with, it was a very tough assignment and in the second place I always felt that it broke up what remained of organized units in the North Korean Army that would otherwise have given us a tremendous amount of trouble in our backyard at Wonsan. A lot of determined enemy action on our perimeter at Wonsan would have been most disconcerting, troublesome, and unquestionably slowed down our subsequent movement to the north.” MajGen C. L. Ruffner ltr to MajGen E. W. Snedeker, 13 Jan 56.

Losses of the Marine battalion numbered 65--16 KIA, 4 DOW and 45 WIA. Non-battle casualties were remarkably low, owing to strict enforcement of sanitary and health regulations.[189]

[189] 3/1 _SAR_ 7 _Oct-25 Nov 50_, 7.

The vulnerability of a tenuous MSR must also be taken into account, and casualties of nine killed and 81 wounded or injured were incurred by Marines escorting supply convoys through Ambush Alley.

_Movement of 1st Marines to Chigyong_

From the 1st Marines in the Wonsan area to the 7th Marines leading the northward advance, a distance of more than 130 road miles separated the elements of the 1st Marine Division. But the arrival of more U. S. Army units made possible a first step toward concentration.

On 29 October the 17th RCT of the 7th Infantry Division had begun landing at Iwon (see Map 2), about 60 air miles northeast of Hungnam. Other units and reinforcing elements followed until all had completed unloading by 8 November--a total of 28,995 troops, 5924 vehicles, and 30,016 short tons of cargo.[190]

[190] ComPhibGruOne, “Operations Report,” 13–14; X Corps _WD_, 29 Oct 50; X Corps _POR 35_.

Transports had been sent by CTF-90 on 31 October to Moji, Japan, for the first units of the 3d Infantry Division. The 65th RCT landed at Wonsan on 5 November, but it was not until the 18th that the last elements arrived.[191] All four of the major units of X Corps--the two Army divisions as well as the 1st Marine Division and I ROK Corps--were then in the zone of operations, even though dispersed over a wide area.

[191] ComPhibGruOne, “Operations Report,” 14–15; X Corps _WD_, 5 Nov 50; X Corps _POR 40_.

The commanding generals of both Army units were “old China hands.” Major General Robert H. Soule, CG 3d Infantry Division, had been U. S. military attaché in Nationalist China during the last months of the civil war. During this same period Major General David G. Barr, CG 7th Infantry Division, was senior officer of the United States Military Advisory Group in China.[192]

[192] Division of Publication, Office of Public Affairs, Department of State, _United States Relations with China: With Spacial Reference to the Period 1944–1949_ (hereafter _U. S. Relations with China_), (Washington, 1949), 318, 331.

On 31 October, by order of ComNavFE, JTF-7 had been dissolved and the TG 95.2 Support and Covering Group passed to the operational control of CTF-90, Admiral Doyle. As the center of gravity of X Corps gradually shifted to the north, General Almond moved his advanced CP from Wonsan to Hamhung on 2 November and the remainder of his headquarters on the 10th. He was joined four days later by Admiral Doyle and his staff as the _Mount McKinley_ anchored off Hungnam.[193]

[193] ComPhibGruOne, “Operations Report,” 14–15; ComNavFE msg to NavFE, 0204 30 Oct 50; X Corps _POR 150_; LtGen E. A. Craig ltr, 20 Feb 56.

The 1st Marine Division CP had displaced from Wonsan to Hungnam on 4 November as the 5th and 7th Marines carried out assignments in the north. This movement included 2/5, which had been under the operational control of the 1st Marines for patrolling missions in the Wonsan area. Not until a week later was General Smith able to plan the northward advance of Colonel Puller’s regiment. On the 12th, X Corps OpnO 6 directed the 3d Infantry Division to relieve elements of the 1st Marines. The mission of the Army division was to protect the left flank of X Corps and prepare for an advance to the west.[194]

[194] X Corps _OpnO 6_, 12 Nov 50.

For a time it had appeared that 1/1, which had the responsibility for security in the Wonsan area after its return from Kojo, might be sent to Chongjin, 220 air miles northeast of Wonsan, in accordance with X Corps OI-13 of 25 October. This battalion was designated for the mission in 1stMarDiv OpnO 10-50, issued on 5 November, but four days later X Corps cancelled this requirement.[195]

[195] 1stMar _OpnO 19-50_, 5 Nov 50; X Corps msg X 14010 9 Nov 50; Smith, _Notes_, 459–460. 1/5 had been initially assigned as the standby BLT but was replaced by 1/1 on its return from Kojo.

Before departing the Wonsan area, Puller’s headquarters had another false alarm. Small craft sighted by air on 8 November, and two mysterious explosions, led to the report that 500 to 1000 enemy boats were attempting an amphibious landing ten miles north of Wonsan. An armored patrol of Company C, 1st Tank Battalion, was sent to investigate but reported no contact.[196]

[196] 1stMar tels to G-3 1stMarDiv 1030 and 1910, 9 Nov 50; 1stMar _URpt_ (_S-3_) 9; 1stTkBn _SAR_, 14. Ruffner ltr 13 Jan 56.

X Corps directed that upon the relief of the Marines by the 3d Infantry Division, the 3d and 5th KMC Battalions, which had been under the operational control of RCT-1, would then be attached to the Army unit.[197]

[197] X Corps _OpnO 6_, 12 Nov 50; Smith, _Notes_, 492–493; Dolcater, _3d Infantry Division in Korea_, 73; CG 1stMarDiv msg to subordinate units, 2305 11 Nov 50.

After lack of transport imposed a delay of two days, 1/1 initiated the northward movement of RCT-1 by rail and closed Chigyong, eight miles southwest of Hamhung, by 1820, 14 November. A motor convoy followed.[198]

[198] 1stMarDiv _POR_ 145; Smith, _Notes_, 494; 1/1 msg to CG 1stMarDiv, 1845 15 Nov 50; Dolcater, _3d Infantry Division in Korea_, 73.

Relief of 2/1(-), which had been holding screening and blocking positions on Ambush Alley, was completed on the 15th by the 3d Battalion of the 15th Infantry. Other Army elements relieved Dog Company in the rear area near Wonsan. On the 16th 2/1 moved by rail to Chigyong, followed by 3/1 and the last elements of RCT-1 the next day.[199]

[199] 2/1 _SAR_, 9–10; S-3 1stMar tel to G-3 1stMarDiv, 2245 15 Nov 50; 3/1 _SAR_ 7 _Oct-25 Nov 50_; 1stMar _SAR_, 12; 1stMarDiv _POR 154_; Dolcater, _3d Infantry Division in Korea_, 73; Sutter Comments, 2 Feb 56.

Thus the 1st Marine Division achieved a relative and temporary degree of concentration. The farthest distance between components had been reduced from 130 to less than 60 miles by the middle of November, but a new dispersion of units was already in progress.