combat and construction: us army engineers in world war i
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US Army Corpsof Engineers
. C o m b a t a n d C o n s t r u c t i o nA r m y in W o rld W a r I
by Cha r les Hendr icks
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of History
U.S. Army Corps of EngineersFort Belvoir, Virginia
1993
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Fo r ewo r d
As the United Sta tes commemorat es the 75th a nmversa ry of
the en d of World War I, th e U.S. Army Corps of En gineer s recallsthe dedicat ion and sacrifices of its engineer soldiers, officers,andcivilians.
The United Sta tes was n ot involved at when t he great warbroke out in Eur ope in th e summer of 1914. Not u nt il 1917 did th iscoun tr y determ ine tha t its vital na tiona l int erests were at stake in
th e conflict. Amer ica th en committ ed its powerful huma n an d
technological resources to support th e West E ur opean democra ciesengaged in the st ruggle.
Within t wo year s, Amer ican military forces tipped the ba lance ofpower in Eur ope The U.S. Arm y Corps of En gineers was essent ialto this effort -engineers fough t on t he front lines a nd cons tr ucted
facilit ies needed t o tr an sport an d supply Amer ican tr oops.
honors th e cont r ibut ions of th ese engineers who
fought to protect democra cy and restore peace
ARTHUR E.
Lieutenant USACommanding
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Services of Supply of the American Expeditionary Forces
S P A I N
100 200
General Headquarters A. F. @Headquarters S. 0. l Port used by 0.
0 Important Town of Jan.
- - - - - - - S e c t i o n B o u n d a r y Numbers indicate base sections
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C o m b a t a n d C o n s t r u c t i o nU . S . A r m y E n g i n e e r s i n W o r l d W a r I
The U.S. Army Corps of
Engineers provided diverse militaryser vices du rin g World War I. The
Corps formed the large
engineer regiments of the Americancombat divisions. Army engineersbuilt port facilities, roads, and
ra ilroads essent ial to moving wa r
materiel to the battlefront. Theyalso ha rvested t imber for m ilitar y
construction and operated search-lights in anti-aircraft defense.
The engineers organized the firstU.S. Army tank units and developed
chem ical war far e mu nitions a nddefensive equipment. Armored units
an d chem ical war far e becam e soimport an t t ha t t he Arm y in 1918creat ed a separa te Tank Corps
an d a Chemical War far e Service.Brigadier Gener al Amos F ries, acareer engineer officer, headed theChemical Warfare Service in France.
seeks recruits the 11th Army recruited state and
regional
Engineer plans for a railway near the in France
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T h e E n g i n e e r s
The U.S. Army engineers whoserved in World War I brought withthem varied military experience,
Most senior officers were graduatesof the Military Academy.These Regular Army engineershad devoted most of their careersto supervising domestic river andharbor improvements, althoughmany had also served with U.S.Army units abroad, primarily in
Cuba or the Philippines.
Other commanders who hadbeen civilian engineers joinedthe National Guard or OfficersReserve Corps shortly before theUnited States entered the war.
But most of the 240,000 engineers
who served in Europe during the war
engin eer constru ction
troops.
R ecru it in g poster
had no prior experience withmilitary service. Some 40,000 of
them were African-Americans.
R ecru it in g poster
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ofengineer troops Camp New Jersey
Firs t
After th e United Sta tes declaredwar on Germa ny on April 6, 1917,th e Brit ish and Fr ench government s
as ked t his coun tr y to give top priorityto deploying American engineers toFr an ce. By the end of August , ninenewly organized engineer r ailwayregiment s and t he combat engineerregiment of the 1st Division ha dcrossed the At lantic. Severa l of thera ilway regiments were assigned toBritish or Fr ench m ilitar y form at ions
pen ding th e ar rival of more Amer icancombat tr oops in the summer an dau tumn of 1918.
Fir s t Casu a l t i es
Sergeant Matt hew Calderwoodand Pr ivat e William Bran igan ,11th En gineers, became th e wars
first , front -line U.S. Arm y casu alt ies.They were wounded by Germ anar tillery fire on September 1917,while serving with th e BritishThird Arm y near the village ofGouzeaucour t in northern Fra nce.
In lat e November t he 1 lth En gineersabandoned its r ailway work a ndhelped the British const ru ct newdefensive posit ions, stopping aGerman effort to regain terr itory
near Cambrai.
B u glers of Com pan y C, 5th E n gin eers,7th
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C o n s t r u c t i o n
U.S. Army engineers madeth eir most visible cont ribut ions
in Fr ance behind t he front lines.Near ly 2 million fresh Amer icantr oops, who joined a lar ger En ten teforce drawn from var ious na tionsand ter ritories ar ound the world,could fight successfully only if theyhad adequa te logistical support .
Engineer officers and troopsdominated the const ruction effortin Fra nce tha t was essent ial tomoving and supplying the AmericanExpeditiona ry F orces
Edgar
Will iam
Major General William Lan gfittserved as th e Chief Engineer .
Brigadier General Edgar J adwinwas the Director ofConst ru ction an d Forest ry. Helat er became Chief of Engineer s.
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GeorgeMajor General George W. Goetha lsheaded the War Department slogistical effort s in th e Un ited St at es.He was a car eer engineer officer a ndchief builder of th e Pa nama Cana l.
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l
L u m b e r
Timber was the engineers
basic ra w mat erial in World War I.
The 20th Engineers, the U.S.
Armys lar gest regiment , andoth er Amer ican forest ry t roops in
Fr ance produced some 200 millionboard feet of lumber, 4 million
ra ilroad ties, and t housands oftimber piles. Lieut enant Colonel
Henry Graves, on leave as th eChief Forester of the U.S. Forest
Service, helped organ ize the effort .By October 1918 American forest ry
engineers were opera ting 107sawmills, primar ily in sout hern
and cent ra l France.
Troops of the 20th Engineers bring
in logs forests in the Vosges,
France.
The 107th Engineers,
32d Division, construct a bridge
in Cierges France, onAugust three days
the division drove the Germans
the town.
While training at
Gondrecourt France,
in January 1918, soldiers of
the 1st Engineers, 1st Division,use sandbags to test a bridge
they built.
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Por t Cons t ruc t i on
American soldiers, under t hetechn ical supervision of engineer s,used th ese timber pr oducts t oconst ru ct new a nd
Engineer comman ded mixedcrews of engineer , cavalry, marine,an d labor t roops; prisoner s of war ;an d Spanish a nd Chinese civilians,who built a lo-ber th pile dock a t
below Bordeaux. A 3-berth
facilities for Amer ican t roop an d pier built at Mont oir on th esupply ships. Becau se Brit ish Loire River, t ogeth er with its
vessels clogged French ports on rail conn ection to shore, required
th e English Channel, American 6.8 million boar d feet of lumber.ships ha d to dock a t Atlan tic Dredging by Fr ench cont ra ctorsport s from Brest t o Bordeaux made the docks a t Mont oir andor a t t he Mediterr anean port Brest ava ilable to vessels withofMarseilles. drafts.
T he 33d E ngineers carry a ma s t a stevedore derrickat th e port of Brest France, in October 1918.
The derricks at this American-built dock at could
cargo ship h olds an d place it directly in w aiting
railroad cars.
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R a i lr oa d s
Fr ench railroads were largelyadequate to tr ansport Americanmilita ry supplies to the bat tlefront,but the use of American engines and
rolling stock and t he construction ofra il yar ds an d repair facilities wasrequired. Most of the 1.5 million tonsof engineer equ ipmen t t he Amer ican sbrought to France related t o ra ilwayconstruction or opera t ion.
Before the Armist ice, the engineer sbuilt 937 miles of sta nda rd-gauge
ra ilroad tracks in Fra nce, primar ilyat docks and stora ge facilities.A notable addit ion t o Fr ancesra il lines wa s a cutoff theAmer ican engineers built t o avoid arail bott leneck in Nevers. The cutoffincluded a br idge overth e Loire River, t he longest bridgebuilt by th e Amer ican s in Fra nce.
Engineers work on a narrow-gaugerailway built carry supp lies field
artillery positions.
Eight engineer regiment s builtnarr ow-gauge ra ilroads between t hera ilhea ds of sta nda rd-gauge lines a ndth e bat tlefront. American -opera ted
light ra ilroads hau led 860,000 tonsan d per sonn el.
T he 316th En gineers, repair
railroad tracksdam aged in thewar at
Flanders),B elgiu m .
A railroad crosses
the old
gauge tracks atsouth of
Saint-Mihiel, France.
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R oa d s
Road construct ion employedeven more forward tr oops, alth oughpioneer infan try regiments providedmore labor th an did engineer
un its. A quar ry operat ed by th e
28th Engineers support ed theroad-buildingeffort,producingmore tha n 10,000 cubic yards ofcru shed st one in 1918.
A the Engineers,
26th a road-cutt ingm ade by an Am erican artillery shellthe area ruptured du ring
th e campaign ,September 1918.
Th e 4th E ngineers
road between and of
night the
began. operated
the protection of Am erican barrageThis photo scrapbook of an officer
the 4th Engineers.
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Dep ot s
As American military materiel
moved to th e bat tlefront, it was
stored in million square feet of
covered storage space erected by
the engineers. Requiring quickresults, the engineers constructed
most depot buildings with
corrugated-iron roofs and walls
attached to simple wooden frames.
Noteworthy was the Romorantin
Air Service Depot, which boasted
1.3 million square feet of shopsand 765,000 square feet of
storehouses and hangars.
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Food
The war had h urt Europeanagr icultur e, so the U.S. Armyimport ed Amer ican food to its t roopsin Fr an ce. The engineers a ssured t hat
th e food wa s well preserved en r out e.They u sed 100,000 cubic feet oflocally obta ined cork to insula te a
refrigera tion plan tat th e port of The beefstora ge war ehouse t ha t ColonelEr nest Graves built a t t heDepot in cent ra l Fra nce ha d a
capacity of 5,200 tons. I t was cooledby ammonia circula ting thr ough35 miles of two-inch pipe. A near byice-making plan t pr oduced 500 tons
of ice daily.
Closer t o th e front lines, at th eIs-sur -Tille Depot, the engineersbuilt an electr ically opera tedbakery tha t pr oduced up t o 400tons of bread daily. Amer icant roops would not go hu ngry.
The plant builtby the Americans at
was the largestFrance in 1918.
Soldiers line up a meal.
important
Constructing facilities to bring to the troops was an
France.
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O t h er S u p p o r t
The engineers sought to in centr al Fr an ce. Aprovide as much physical support yard a t t he Mont oir Depot on th eas U.S. tr oops might need. The Loire River could repa ir largePontanezen Barr acks built a t locomotivessimultaneously.Four
Brest could house 55,000 men. lar ge storage ta nks could holdEngineers oversaw the constru ction 2 million gallons of gasoline.of hospital facilities for 141,000 men, Having just completed the Panamaincluding the Mars Canal, the engineers knew how toand hospitals near Nevers think big.
Engineers lay the
for a field hospital
building atFrance.
Base hospital with
walls built by Americanengineers at
France.
Transportation options at
a field engineers
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Ot h e r Mi l i t a r y S p e c ia l t i e s
C a m o u f l a g e
American engineers a lso August us Saint -Gauden s. Em ployingprovided special military services 900 women gar ment workers, the
to the AEF . The engineers section pr oduced more t han 3 million
Camouflage Section opened a square yards of camouflage material
workshop in an old dance ha ll including airplan e han gar covers,in Paris in September 1917 and fish nets, painted burlap, and
commissioned severa l Amer ican sniper su its. The cam ouflage
ar tists r esident in t ha t city. One products were most helpful in
of the sen ior camouflage officers moving ar t illery forwar d without
was Capta in Homer Saint-Gaudens, dra wing the at tent ion ofson of the great Amer ican sculptor Germangunners.
S e a r c h l i g h t s
The 56th E ngineers operat ed raids. Engineers a lso provided
and searchlights sear chlight service for th e Fr ench
to help ar tillery un its pr otect First and Tenth Armies, since th eAmer ican t roops from n ight a ir Fr ench did not develop this specialty.
American paraboloid and searchlight in position to track and attacking
enemy
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Topograph ic
EngineerColonel an d tr oop dispositions and t he
Roger Alexan der led the production of Army ma ps. The U.S.
Topographical Division of the Army base printing plant at Langres
In telligence Sect ion of the AEF produced 22 million maps in 1918.
General Staff. He coordinated the Colonel Alexander also oversawuse of aeria l photographs to obta in th e use of soun d and flash r an ging
informat ion on German tr enches to locate enemy art illery positions.
print m aps
in the room .
T he 29th E ngineers produ ce
m aps in th e l i thographic
press room ofthe baseprintin g p lan t,
France.
Trucks ofth e 29th E ngin eers m obile unit, France, April 1919
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C o m b a t
U.S. Army engineer un itsengaged in comba t from th e
. Vosges Moun ta ins near th e Swissborder n ort h to Oudenaa rde,Belgium . One bat ta lion of the
310th Engineers even served in theArchangel ar ea of northern Russiaafter the Russian Revolution.
Noteworth y among engineer
comba t service was the action ofTogether they successfully
defended t he line before th attwo companies of th e 6th Engineers.They stopped building heavy steel
hist or ic city from a hea vy German
bridges to join British and Can adianassault in March and April 1918.
forces in front -line t renches beforeThese two engineer compa nies
suffered 77 casualt ies.
Wood During Ju ne and J uly 1918, of Vaux in th e Aisne-Mar ne
t roops of the 2d Engineers fought campaign. This regiment sufferedas in fan tr y in t heir divisionsbitter ly cont ested captur e of
casu alties of nea rly percent,
th e Belleau Wood an d the hamletth e highest for an engineer u nitof its size.
Brigad ier Gen era l Ben jam in and
his adjutant examine a map of theS oldiers of th e 6th En gineers, 3d Div ision,
Marn e battlef ield atbuild a t restle-crib brid ge the
at of
France, Au gust 9, 1918. France,
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Hin d e n bu r g Lin e
A bat talion of th e 1st Engineers, blocked the American a dvance.fight ing as infan try, joined the He used a captured German grenadeAmer ican forces assault ing Hill 269 to kill one enemy machine-gunn er.in th e Romagne Heights a long th e Colyer th en tur ned tha t German
Hindenburg Line on October machine gu n against th e oth erSergeant Wilbur E. Colver enemv nests and silenced them.
of South New York,volun teered to locat e a group ofGerma n machine-gun n ests th at
The 11th Engineers build a road
around the town of destroyed by German shelling during the
at the start of theoffensive, September 26, 1918.
received the meda l of honorfor his a ct ions .
Men of the Engineers work
on a road in the Argonne Forest,October 1918.
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River
Soldiers from the 7th Engineers,5th Division, won recognition forbridging the River.
Major William Hoge, Jr., earneda distinguished service cross forhis heroism in reconnoitering asite for a ponton bridge across thatwell-defended waterway north of
France. While underenemy observation and artilleryfire, Hoge selected the bridgesite during the daylight hours ofNovember 4, 1918, and directedconstruction of the bridgethat night.
After German destroyedthree ponton boats supporting thebridge, Sergeant Eugene Walker;Corporal Robert Crawford; andPrivates Noah John Hoggle,and Stanley Murnane jumped intothe icy river and held up the deckof the bridge until replacementpontons were launched and installed.These enlisted men also receivedthe distinguished service cross.
This bridge was one of 38constructed by U.S. Army engineersduring the criticaloffensive, which ended withGermanys surrender.
E n gi n eer troop sbuild a ponton
bridge in Fra nce
A br id ge bu il t by U.S . Arm y
engineers at Stenay, France.This town on the
was tak en by theon the morning of
N ovem ber 11, 1918.
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Mis s ion Accom p lis h ed
Dur ing World War I t heU.S. Army Corps of Engineers
. redirected its efforts fromimproving rivers a nd h ar bors in
the United States to providing
structures and services needed to
transport, supply, and assist over amillion American combat troops on
th e bat tlefield in F ra nce. En gineer
officers quickly developed a diverse
group of troop units that provided
a broad range of support servicesto the American Expeditionary
Forces.
The engineers combined courage
under fire with critically needed
technical skills. Their contribution
was essen tial t o the su ccess of the
U.S. Arm y in World War I .
Mobile engineer searchlight
equipment in the York
parade.
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S u g g est i on s for Fu r t h er R ea d i n g
Bought on , Van History of the Eleventh Engineers, United States
Army, February 3, 1917, to May 8, 1919. NewYork , J . J . Litt lean d Ives Company, 1926.
Columbia to the Rhine, Being a Brief History of the Fourth Engineers,and Their from the Columbia Riven in the State of
to the Rhine River in Germany.Germany, Westdeut sche G.M.B.H., 1919.
Graves, Er nest. Construction in War: Lessons Taught by the World
1917-1919. Occasional Paper No. 64, The En gineer School,U.S. Arm y. Washington, Government Pr int ing 1921.
Pa rsons, William B. The American Engineers in France NewYork,Appleton, 1920.
Amer ican Expeditiona ry Forces, 1917-1920. En gineerDepartment.Historical Report of the Chief Including all
Operations of the Engineer Department, American ExpeditionaryForces, 1917-1919. Washington, Government Pr inting1919.
U.S. Army. Firs t Army. En gineer Sect ion. Report of the ChiefFirst American Expeditionary Forces, on the Engineer
in the St. Mihiel and Offensives,
1918. Occas iona l Papers No. 69, The Engineer School, U.S. Army.Wash ington, Govern ment Pr inting 1929.
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A bou t t h e A u t h or
Charles Hendricks obta ined a Ph.D. in history fromCorn ell University in 1976. He has been a historianwith the U.S. Army Corps of En gineers since 1981.
Marilyn Hu nt er, editor, supervised production of th is
publication.
All photogra phs were dra wn from t he Na tiona l Archives
an d t he collect ions of the Office of History, Headqua rter s,U.S. Army Corps of En gineers
Ad d i t ion a l Cop ies of Co m ba t a n d Co n s t r u c t io n
Copies ofCombat and US. Army Engineers
in World are available with out cha rge Write t hepublicat ions depot and ask for EP 870-1-47.
U.S. Army Corps of Engineers
PublicationsDepot2803 Avenue
MD 20781-1102
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