St. Mihiel Offensive
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The Battle of Saint-Mihiel was a major
World War I World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, the United States, and the Ottoman Empire, with fightin ...
battle fought from 12–15 September 1918, involving the American Expeditionary Forces (AEF) and 110,000
French French (french: français(e), link=no) may refer to: * Something of, from, or related to France ** French language, which originated in France, and its various dialects and accents ** French people, a nation and ethnic group identified with Franc ...
troops under the command of
General A general officer is an Officer (armed forces), officer of highest military ranks, high rank in the army, armies, and in some nations' air forces, space forces, and marines or naval infantry. In some usages the term "general officer" refers t ...
John J. Pershing General of the Armies John Joseph Pershing (September 13, 1860 – July 15, 1948), nicknamed "Black Jack", was a senior United States Army officer. He served most famously as the commander of the American Expeditionary Forces (AEF) on the Wes ...
of the
United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territorie ...
against
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positions. The
U.S. Army Air Service The United States Army Air Service (USAAS)Craven and Cate Vol. 1, p. 9 (also known as the ''"Air Service"'', ''"U.S. Air Service"'' and before its legislative establishment in 1920, the ''"Air Service, United States Army"'') was the aerial warf ...
played a significant role in this action.Hanlon (1998)History of War (2007) This battle marked the first use of the terms "D-Day" and "
H-Hour The military designation of days and hours within the North Atlantic Treaty Organization (NATO), is specified in AAP-6 (STANAG 3680), ''NATO Glossary of Terms and Definitions'', and marked ''(NATO)'' in what follows. Those entries marked ''(US)' ...
" by the Americans. The attack at the Saint-Mihiel salient was part of a plan by Pershing in which he hoped that the Americans would break through the German lines and capture the fortified city of
Metz Metz ( , , lat, Divodurum Mediomatricorum, then ) is a city in northeast France located at the confluence of the Moselle and the Seille rivers. Metz is the prefecture of the Moselle department and the seat of the parliament of the Grand E ...
. It was the first large offensive launched mainly by the
United States Army The United States Army (USA) is the land service branch of the United States Armed Forces. It is one of the eight U.S. uniformed services, and is designated as the Army of the United States in the U.S. Constitution.Article II, section 2, cla ...
in World War I, and the attack caught the Germans in the process of retreating. This meant that their artillery was out of place and the American attack, coming up against disorganized German forces, proved more successful than expected. The Saint-Mihiel attack established the stature of the U.S. Army in the eyes of the
French French (french: français(e), link=no) may refer to: * Something of, from, or related to France ** French language, which originated in France, and its various dialects and accents ** French people, a nation and ethnic group identified with Franc ...
and British forces, and again demonstrated the critical role of artillery during World War I and the difficulty of supplying such massive armies while they were on the move. The U.S. attack faltered as artillery and food supplies were left behind on the muddy roads.Giese (2004) The attack on Metz was not realized, as the Supreme Allied Commander Ferdinand Foch ordered the American troops to march towards Sedan and
Mézières Mézières may refer to: People * Alfred Jean François Mézières (1826–1915), French journalist, politician and historian of literature * Jean-Claude Mézières (1938-2022), French comic book artist * Rob De Mezieres, South African writer a ...
, which would lead to the Meuse-Argonne Offensive.


Background: The Saint-Mihiel salient

Saint-Mihiel is a town in the
Meuse The Meuse ( , , , ; wa, Moûze ) or Maas ( , ; li, Maos or ) is a major European river, rising in France and flowing through Belgium and the Netherlands before draining into the North Sea from the Rhine–Meuse–Scheldt delta. It has a t ...
department Department may refer to: * Departmentalization, division of a larger organization into parts with specific responsibility Government and military *Department (administrative division), a geographical and administrative division within a country, ...
in northeastern
France France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of Overseas France, overseas regions and territories in the Americas and the Atlantic Ocean, Atlantic, Pacific Ocean, Pac ...
. After the end of the 1870–71 Franco-Prussian War, the town was no longer considered important strategically, and France did not develop military installations. This changed early in World War I, when the town was inside the battlefront. In 1914, the German command wished to take the
Verdun Verdun (, , , ; official name before 1970 ''Verdun-sur-Meuse'') is a large city in the Meuse department in Grand Est, northeastern France. It is an arrondissement of the department. Verdun is the biggest city in Meuse, although the capital ...
fortifications, which formed a strong point in the French lines. A first attempt, at Bois-le-Pretre (''Priesterwald'' in German), failed, despite violent fighting. During two more attempts (
Battle of Flirey The Battle of Flirey (french: 1re Bataille de Flirey) took place in the First World War and was fought from 19 September to 11 October 1914. The German Army defeated the French. The battle cut most of the roads and railways to the Fortified Regi ...
), German troops took Saint-Mihiel and Fort du Camp-des-Romains, but they were ultimately stopped at Fort de Troyon to the south of
Verdun Verdun (, , , ; official name before 1970 ''Verdun-sur-Meuse'') is a large city in the Meuse department in Grand Est, northeastern France. It is an arrondissement of the department. Verdun is the biggest city in Meuse, although the capital ...
. During the course of the war, the front did not change much in this area. Saint-Mihiel formed a salient inside the French lines, blocking communications between Nancy and Verdun. The area near St. Mihiel suffered much fighting: * The ''Crête des Éparges'' (
Les Éparges Les Éparges () is a commune in the Meuse department in Grand Est in north-eastern France. A ridge to the east of the village was the site of a fierce battle during World War I, and there are many memorials and monuments in the area. See also ...
crest): February–April 1915. * At the ''Bois d'Ailly'' ( Ailly Wood) and the ''Tranchée de la Soif'' (Trench of Thirst): isolated behind German lines, Commander d'André's men fought three days without food or water before surrendering in May 1915. * At ''Bois Brûlé'' (The Burned Forest), the French suffered many casualties when German conquered a redoubt in December 1914. It was here that the
sub-officer Sub-Officer, or the equivalent in other languages, is a term used in many armed forces used to indicate ranks below commissioned officers. Sub-officer is equivalent to the term warrant officer in the British Commonwealth and the United States. H ...
Jacques Péricard pronounced the famous words: "''Debout les morts!''" (Dead men, arise!) on 8 April 1915. * The ''forêt d'Apremont'' ( Apremont forest), the ''Tête à vache'' (Cow's head) trenches, Calonne trenches... In spite of French attacks, the German forces were able to retain this strategic location until the last months of the war.


Prelude

General John Pershing thought that a successful Allied attack in the region of St. Mihiel,
Metz Metz ( , , lat, Divodurum Mediomatricorum, then ) is a city in northeast France located at the confluence of the Moselle and the Seille rivers. Metz is the prefecture of the Moselle department and the seat of the parliament of the Grand E ...
, and
Verdun Verdun (, , , ; official name before 1970 ''Verdun-sur-Meuse'') is a large city in the Meuse department in Grand Est, northeastern France. It is an arrondissement of the department. Verdun is the biggest city in Meuse, although the capital ...
would have a significant effect on the
German Army The German Army (, "army") is the land component of the armed forces of Germany. The present-day German Army was founded in 1955 as part of the newly formed West German ''Bundeswehr'' together with the ''Marine'' (German Navy) and the ''Luftwaf ...
. General Pershing was also aware that the area's terrain setting first dictated that the restricted rail and road communications into Verdun (restrictions that had been imposed by the German attack during the
Battle of Flirey The Battle of Flirey (french: 1re Bataille de Flirey) took place in the First World War and was fought from 19 September to 11 October 1914. The German Army defeated the French. The battle cut most of the roads and railways to the Fortified Regi ...
) be cleared, and that a continuation of the attack to capture the Germany railroad center at Metz would be devastating to the Germans. For this, he placed his confidence in a young First Infantry Division Major, George Marshall, to move troops and supplies effectively throughout the battle. After these goals were accomplished, the Americans could launch offensives into
Germany Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated betwe ...
proper. The American First Army had been activated in August and taken over the sector of the Allied line. Pershing had to persuade Marshall Foch (the supreme Allied military commander) to permit an American attack on the salient.


Weather reports

The weather corps of Corps I Operation Order stated: "Visibility: Heavy driving wind and rain during parts of day and night. Roads: Very muddy." This would pose a challenge to the Americans when the order to advance was given. In some parts of the road, the men were almost knee-deep in mud and water. After five days of rain, the ground was nearly impassable to both the American
tank A tank is an armoured fighting vehicle intended as a primary offensive weapon in front-line ground combat. Tank designs are a balance of heavy firepower, strong armour, and good battlefield mobility provided by tracks and a powerful engin ...
s and
infantry Infantry is a military specialization which engages in ground combat on foot. Infantry generally consists of light infantry, mountain infantry, motorized infantry & mechanized infantry, airborne infantry, air assault infantry, and marine i ...
. Many of the tanks were wrecked by water leaking into their engines, while others got stuck in mud flows. Some of the infantrymen developed early stages of
trench foot Trench foot is a type of foot damage due to moisture. Initial symptoms often include tingling or itching which can progress to numbness. The feet may become red or bluish in color. As the condition worsens the feet can start to swell and smel ...
, even before the trenches were dug.Spartacus (2002)


German defensive positions

Prior to the American operation, the Germans installed many in-depth series of trenches, wire obstacles, and machine-gun nests. The battlefields' terrain included the nearby premises of three villages:
Vigneulles Vigneulles () is a commune in the Meurthe-et-Moselle ''département'' in north-eastern France. In the past, inhabitants of Vigneulles were known by their neighbours as ''poussais'' ("chasers"), having taken up pitchforks to chase off the villager ...
, Thiaucourt, and Hannonville-sous-les-Cotes. Their capture would accelerate the envelopment of the German divisions near St. Mihiel. The American forces planned to breach the trenches and then advance along the enemy's logistical road network. The Germans knew many details about the Allied offensive campaign coming against them. One Swiss newspaper had published the date, time, and duration of the preparatory barrage. However, the
German Army The German Army (, "army") is the land component of the armed forces of Germany. The present-day German Army was founded in 1955 as part of the newly formed West German ''Bundeswehr'' together with the ''Marine'' (German Navy) and the ''Luftwaf ...
stationed in the area of St. Mihiel lacked sufficient manpower, firepower and effective leadership to launch a counter-attack of its own against the Allies. With Allied offensives to the north, the Germans decided to pull out of the St. Mihiel Salient and consolidate their forces near the Hindenburg Line. The order to evacuate the area was given on 8 September. The Allied forces discovered the information on a written order to Army Group Gallwitz.


Allied tank support

Although the AEF was new to the French theater of war, it trained hard for nearly a year in preparation for fighting against the German armies. In June 1917 Pershing ordered the creation of a tank force to support the AEF's infantry. As a result, by September 1918, Lieutenant Colonel
George S. Patton George Smith Patton Jr. (November 11, 1885 – December 21, 1945) was a general in the United States Army who commanded the Seventh United States Army in the Mediterranean Theater of World War II, and the Third United States Army in France ...
Jr. had finished training two tank battalions – 144 French-built
Renault FT The Renault FT (frequently referred to in post-World War I literature as the FT-17, FT17, or similar) was a French light tank that was among the most revolutionary and influential tank designs in history. The FT was the first production tank to ...
light tanks organized as the 344th and 345th Battalions of the United States Tank Corps – at Langres, France for an upcoming offensive at the St. Mihiel salient. "Due to the serious resistance of the enemy, especially along the eastern edge of the FORET d’ARGONNE and in the vicinity of CHEPPY and VARENNES, and due also the lack of support of the Infantry, all the Tanks had contrary to plan entered the action before evening of the first day. The 344th Battalion left the positions of departure and advanced ahead of the Infantry at H-hour (5:30 a.m.) On the morning of the 26th, Colonel G. S. Patton, Jr., commanding the Brigade of Tanks, was wounded while getting Tanks forward and rallying disorganized Infantrymen to attack enemy resistance. Major
Sereno E. Brett Sereno Elmer Brett (October 31, 1891 – September 9, 1952) was a highly decorated brigadier general in the United States Army who fought in both World War I and World War II and played a key, if little recognized today, role in the developme ...
, commanding the 344th Battalion, was then placed in command of the Brigade."Samuel D. Rockenbach, "The Rockenbach Report: Operations of the Tank Corps A.E.F." (Silver Spring, MD: Dale Street Books, 2016), p. 48. Patton was awarded the
Distinguished Service Cross The Distinguished Service Cross (D.S.C.) is a military decoration for courage. Different versions exist for different countries. *Distinguished Service Cross (Australia) *Distinguished Service Cross (United Kingdom) *Distinguished Service Cross (U ...
for his "extraordinary heroism" that day. In addition to the 144 AEF tanks, the attack was joined by 275 French tanks (216 FTs and 59
Schneider CA1 The Schneider CA 1 (originally named the Schneider CA) was the first French tank, developed during the First World War. The Schneider was inspired by the need to overcome the stalemate of trench warfare which on the Western Front prevailed durin ...
and
Saint-Chamond St Chamond may refer to: * Saint Chamond otherwise Annemund, bishop of Lyon * Saint-Chamond, Loire, a French town named after him * Saint-Chamond (manufacturer), informal name for the ''Compagnie des forges et aciéries de la marine et d'Homécour ...
tanks) of the French 1st Assault Artillery Brigade; a total of 419 tanks.


Allied air support

Chief of the
United States Army Air Service The United States Army Air Service (USAAS)Craven and Cate Vol. 1, p. 9 (also known as the ''"Air Service"'', ''"U.S. Air Service"'' and before its legislative establishment in 1920, the ''"Air Service, United States Army"'') was the aerial war ...
Mason Patrick oversaw the organization of 28 air squadrons for the battle, with the French, British, and Italians contributing additional units to bring the total force numbers to 701 pursuit planes, 366 observation planes, 323 day bombers, and 91 night bombers. The 1,481 total aircraft made it the largest air operation of the war. The French Army engaged the newly created Division Aérienne (Air Division), under command of General Duval, with a strength of 717 planes (24 fight squadron / 432
SPAD VII The SPAD S.VII was the first of a series of highly successful biplane fighter aircraft produced by ''Société Pour L'Aviation et ses Dérivés'' (SPAD) during the First World War. Like its successors, the S.VII was renowned as a sturdy and r ...
, 15 Close Air Support squadron / 225
BREGUET XIV Breguet or Bréguet may refer to: * Breguet (watch), watch manufacturer **Abraham-Louis Breguet (1747–1823), Swiss watchmaker **Louis-François-Clement Breguet (1804–1883), French physicist, watchmaker, electrical and telegraph work * Bréguet ...
, 4 reconnaissance squadron / 60 CAUDRON R XI). Five French fighter groups and 3 US Army fighter / bomber groups were also engaged.


Battle

The Saint-Mihiel offensive began on 12 September with a threefold assault on the salient. The main attack was made against the south face by two American corps. On the right was the I Corps (from right to left the 82nd, 90th,
5th Fifth is the ordinal form of the number five. Fifth or The Fifth may refer to: * Fifth Amendment to the United States Constitution, as in the expression "pleading the Fifth" * Fifth column, a political term * Fifth disease, a contagious rash tha ...
, and 2nd Divisions in line with the 78th in reserve) covering a front from Pont-à-Mousson on the Moselle west toward Limey; on the left, the IV Corps (from right to left the 89th, 42d, and 1st Divisions in line with the
3rd Third or 3rd may refer to: Numbers * 3rd, the ordinal form of the cardinal number 3 * , a fraction of one third * Second#Sexagesimal divisions of calendar time and day, 1⁄60 of a ''second'', or 1⁄3600 of a ''minute'' Places * 3rd Street (d ...
in reserve) extending along a front from Limey west toward Marvoisin. A secondary thrust was carried out against the west face along the heights of the Meuse, from Mouilly north to Haudimont, by the V Corps (from right to left the 26th Division, the French 15th Colonial Division, and the 8th Brigade, 4th Division in line with the rest of the 4th in reserve). A holding attack against the apex, to keep the enemy in the salient, was made by the French II Colonial Corps (from right to left the French 39th Colonial Division, the French 26th Division, and the French 2nd Cavalry Division in line). In First Army reserve were the American
35th Military units *35th Fighter Wing, an air combat unit of the United States Air Force *35th Infantry Division (United States), a formation of the National Guard since World War I *35th Infantry Regiment (United States), a regiment created on 1 July 1 ...
, 80th, and 91st Divisions. The American V Corps location was at the northwestern vertices, the II French Colonial Corps at the southern apex, and the American IV and I Corps at the southeastern vertices of the salient. Furthermore, General Pershing's intent was obvious; to envelop the salient by using the main enveloping thrusts of the attack against the weak vertices. The remaining forces would then advance on a broad front toward Metz. This pincer action, by the IV and V Corps, was to drive the attack into the salient and to link the friendly forces at the French village of Vigneulles, while the II French Colonial Corps kept the remaining Germans tied down. The French II Colonial Corps were successful in the attack on the apex and entered Saint-Mihiel on 15 September 1918, taking 4000 prisoners. They then pushed into the plain of Woëvre up to Haumont-Woël-Doncourt. The Allies mobilized 1,481 aircraft to provide air superiority and close air support over the front. About 40% were American-flown in American units, the remainder were British, French, and Italian. Nine bomber squadrons of the British RAF, although provided for the battle, were not under Pershing's operational control. Defending the salient was German "Army Detachment C", consisting of eight divisions and a brigade in the line and about two divisions in reserve. Now desperately short of manpower, they had begun a step-by-step withdrawal from the salient only the day before the offensive began. Pershing's plan had tanks supporting the advancing infantry, with two tank companies interspersed into a depth of at least three lines, and a third tank company in reserve. The result of the detailed planning was an almost unopposed assault into the salient. The American I Corps reached its first day's objective before noon, and the second day's objective by late afternoon of the second. The attack went so well on 12 September that Pershing ordered a speedup in the offensive. By the morning of 13 September, the 1st Division, advancing from the east, joined up with the 26th Division, moving in from the west, and before evening all objectives in the salient had been captured. At this point, Pershing halted further advances so that American units could be withdrawn for the coming Meuse-Argonne Offensive.


Order of Battle, First Army, 12 September 1918

:''Section source: OAFH'' Appendix A: Order of Battle, First Army, 12 September 1918 pp.713–714, p.683(50th AS)
First United States Army First Army is the oldest and longest-established field army of the United States Army. It served as a theater army, having seen service in both World War I and World War II, and supplied the US army with soldiers and equipment during the Korea ...
– Gen. John J Pershing *
I Corps I Corps, 1st Corps, or First Corps may refer to: France * 1st Army Corps (France) * I Cavalry Corps (Grande Armée), a cavalry unit of the Imperial French Army during the Napoleonic Wars * I Corps (Grande Armée), a unit of the Imperial French Arm ...
: Maj Gen
Hunter Liggett Lieutenant General Hunter Liggett (March 21, 1857 − December 30, 1935) was a senior United States Army officer. His 42 years of military service spanned the period from the Indian campaigns to the trench warfare of World War I. Additionally, h ...
** Headquarters Observation Group *** 2nd Balloon Company ***
5th Balloon Company Fifth is the ordinal form of the number five. Fifth or The Fifth may refer to: * Fifth Amendment to the United States Constitution, as in the expression "pleading the Fifth" * Fifth column, a political term * Fifth disease, a contagious rash that ...
** 82nd Division – Maj Gen
William P. Burnham Major General William Power Burnham (January 10, 1860 − September 27, 1930) was a United States Army officer who is most notable for being the commander of the 82nd Division, now the 82nd Airborne Division, during World War I. Early life Willi ...
***
50th Aero Squadron 5 (five) is a number, numeral and digit. It is the natural number, and cardinal number, following 4 and preceding 6, and is a prime number. It has attained significance throughout history in part because typical humans have five digits on eac ...
(split duty) *** 42nd Balloon Company (split duty) ** 90th Division – Maj Gen
Henry Tureman Allen Major General Henry Tureman Allen (April 13, 1859 – August 29, 1930) was a senior United States Army officer known for exploring the Copper River in Alaska in 1885 along with the Tanana and Koyukuk rivers by transversing of wilderness. His tr ...
*** 50th Aero Squadron (split duty) *** 42nd Balloon Company (split duty) **
5th Division In military terms, 5th Division may refer to: Infantry divisions *5th Division (Australia) * 5th Division (People's Republic of China) *5th Division (Colombia) *Finnish 5th Division (Continuation War) *5th Light Cavalry Division (France) *5th Moto ...
– Maj Gen John E. McMahon ***
12th Aero Squadron The 12th Aero Squadron was a United States Army Air Service unit that fought on the Western Front during World War I. The squadron was assigned as a Corps Observation Squadron, performing short-range, tactical reconnaissance over the I Corps, ...
*** 1st Balloon Company ** 2nd Division – Maj Gen
John A. Lejeune John Archer Lejeune (; January 10, 1867 – November 20, 1942) was a United States Marine Corps lieutenant general and the 13th Commandant of the Marine Corps. Lejeune served for nearly 40 years in the military, and commanded the U.S. Army's 2n ...
***
1st Aero Squadron First or 1st is the ordinal form of the number one (#1). First or 1st may also refer to: *World record, specifically the first instance of a particular achievement Arts and media Music * 1$T, American rapper, singer-songwriter, DJ, and reco ...
*** 1st Balloon Company ** 78th Division (Corps Reserve) – Maj Gen James H McRae * IV Corps – Maj Gen
Joseph T. Dickman Joseph Theodore Dickman (October 6, 1857 – October 23, 1927) was a United States Army officer who saw service in five wars, rising to the rank of Major general (United States), major general. Early life Dickman was born in Dayton, Ohio. He atte ...
** Headquarters Observation Group *** 69th Balloon Company ** 89th Division – Maj Gen
William M. Wright William Mason Wright (September 24, 1863 – August 16, 1943) was a career officer in the United States Army. He attained the rank of lieutenant general and was most notable for his service as a division and corps commander during World War I. E ...
***
135th Aero Squadron The 135th Aero Squadron was a United States Army Air Service unit that fought on the Western Front during World War I. The squadron was assigned as a Corps Observation Squadron, performing short-range, tactical reconnaissance over the IV Corp ...
*** 43rd Balloon Company ** 42nd Division – Maj Gen
Charles T. Menoher Major General Charles Thomas Menoher (March 20, 1862 – August 11, 1930) was a U.S. Army general, first Chief of the United States Army Air Service from 1918 to 1921, and commanded the U.S. Army Hawaiian Department from 1924 to 1925. Early life ...
***
90th Aero Squadron The 90th Aero Squadron was an Air Service, United States Army unit that fought on the Western Front during World War I. The squadron was assigned as a Corps Observation Squadron, performing short-range, tactical reconnaissance over the III Co ...
*** 3rd Balloon Company ** 1st Division – Maj Gen
Charles Pelot Summerall General Charles Pelot Summerall (March 4, 1867 – May 14, 1955) was a senior United States Army officer. He commanded the 1st Infantry Division in World War I, was Chief of Staff of the United States Army from 1926 to 1930, and was President of ...
*** 8th Aero Squadron ***
9th Balloon Company The 41st Electronic Combat Squadron is a United States Air Force unit. Its current assignment is with the 55th Electronic Combat Group at Davis–Monthan Air Force Base, Arizona as a geographically separated unit from its parent wing, the 55th ...
** 3rd Division (Corps Reserve) – Maj Gen
Beaumont B. Buck Major General Beaumont Bonaparte Buck (January 16, 1860 – February 10, 1950) was a United States Army officer who served in the Spanish–American War, the Philippine–American War, and World War I. He is best known for his service with the ...
*
V Corps 5th Corps, Fifth Corps, or V Corps may refer to: France * 5th Army Corps (France) * V Cavalry Corps (Grande Armée), a cavalry unit of the Imperial French Army during the Napoleonic Wars * V Corps (Grande Armée), a unit of the Imperial French Army ...
– Maj Gen
George H. Cameron Major General George Hamilton Cameron (January 8, 1861 – January 28, 1944) was a United States Army officer who had a military career spanning over forty years, at the end of which he attained the rank of major general. Despite serving in numero ...
** Headquarters Observation Group ***
99th Aero Squadron The 99th Aero Squadron was an Air Service, United States Army unit that fought on the Western Front during World War I. The squadron was assigned as a Corps Observation Squadron, performing short-range, tactical reconnaissance over the V Corps ...
***
7th Balloon Company 7 (seven) is the natural number following 6 and preceding 8. It is the only prime number preceding a cube. As an early prime number in the series of positive integers, the number seven has greatly symbolic associations in religion, mythology, ...
** 26th Division – Maj Gen
Clarence Ransom Edwards Major General Clarence Ransom Edwards (January 1, 1859 – February 14, 1931) was a senior United States Army officer, known as the first Chief of the Bureau of Insular Affairs, and commander of the 26th Division in World War I. Early career Ed ...
*** 88th Aero Squadron ***
104th Aero Squadron The 104th Aero Squadron was an Air Service, United States Army unit that fought on the Western Front during World War I. The squadron was assigned as a Corps Observation Squadron, performing short-range, tactical reconnaissance over the V Corp ...
*** 6th Balloon Company ** 15th Colonial Division (French) *** 8th Balloon Company ** 4th Division – Maj Gen
John L. Hines John Leonard Hines (May 21, 1868 – October 13, 1968) was an American general who served as Chief of Staff of the United States Army from 1924 to 1926. Early career Born in White Sulphur Springs, West Virginia, to Irish parents, Edward and Mary, ...
*** 8th Brigade *** 4th Field Artillery Brigade *** remainder of Division in reserve *** 12th Balloon Company * US Army Reserve ** 35th Division – Maj Gen Peter E. Traub ** 80th Division – Maj Gen Adelbert Cronkhite ** 91st Division – Maj Gen William H. Johnston **
2d Pursuit Group The 2nd Pursuit Group was an Air Service, United States Army unit that fought on the Western Front during World War I as part of the Air Service, First United States Army. It was demobilized in France on 10 April 1919. There is no modern United ...
under First U.S. Army command ***
13th Aero Squadron The 13th Aero Squadron was a United States Army Air Service unit that fought on the Western Front during World War I. The squadron was assigned as a Day Pursuit (Fighter) Squadron as part of the 2d Pursuit Group, First United States Army. It ...


Order of Battle, French Army, 12 September 1918

*2e Corps d'Armée Colonial (2e CAC) - Gen
Ernest Joseph Blondlat Ernest Joseph Blondlat (1862–1938) was a French Divisional General who participated in World War I. During the war, he was a commander of the 2nd Colonial Army Corps as well as the Moroccan Division. Early career Ernest was born on December 2 ...
**2e division de cavalerie à pied (2e DCP) - Gen Hennocque **26e division d'infanterie - Gen de Belenet **39e division d'infanterie - Gen Pougin * Division Aérienne (France) – Gen Duval ** 1st Air Brigade ** 2nd Air Brigade


Aftermath

One reason for the American forces' success at St. Mihiel was General Pershing's thoroughly detailed operations order. Pershing's operation included detailed plans for penetrating the Germans' trenches, using a combined arms approach to warfare. Another reason was the audacity of the small unit commanders on the battlefield. Unlike other officers who commanded their soldiers from the rear, Colonel
George S. Patton George Smith Patton Jr. (November 11, 1885 – December 21, 1945) was a general in the United States Army who commanded the Seventh United States Army in the Mediterranean Theater of World War II, and the Third United States Army in France ...
and Brigadier General
Douglas MacArthur Douglas MacArthur (26 January 18805 April 1964) was an American military leader who served as General of the Army for the United States, as well as a field marshal to the Philippine Army. He had served with distinction in World War I, was C ...
and their subordinates would lead their men from the front lines. They believed that a commander's personal control of the situation would help ease the chaos of the battlefield.


See also

* St. Mihiel American Cemetery and Memorial


References


Bibliography


Books

* * *


Websites

* * * *


Further reading

*


External links


Map of the St. Mihiel Offensive

Today in History: Saint-Mihiel Offensive
{{DEFAULTSORT:Saint-Mihiel, Battle of 1918 in France Battles of the Western Front (World War I) Battles of World War I involving the United States Battles of World War I involving Germany Battles of World War I involving France Conflicts in 1918 September 1918 events United States Marine Corps in World War I