Title: United States Army American Expeditionary Forces records
Date (inclusive): 1917-1920
Collection Number: XX546
Contributing Institution: Hoover Institution Library and Archives
Language of Material:
4 manuscript boxes, 1 oversize folder
(1.8 Linear Feet)
Abstract: Intelligence reports, news summaries, bulletins, orders, instructions, memoranda, proclamations, and miscellany, relating
to military operations of the American Expeditionary Forces in France and Siberia during World War I and the Russian Revolution
United States. Army. American Expeditionary Forces
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Acquired by the Hoover Institution Library & Archives .
[Identification of item], United States Army American Expeditionary Forces records, [Box no., Folder no. or title], Hoover
Institution Library & Archives.
American Expeditionary Force
The American Expeditionary Force (AEF) was the U.S. military force in Europe during World War I. Although a division commanded
by General John J. Pershing was sent to France in June 1917, most of the AEF was manned as a result of passage of the Selective
Service Act (40 Stat. 76) by the U.S. Congress on 18 May 1917, creating the Selective Service System. The Act gave the president
the power to draft soldiers. The system eventually inducted 2.8 million men of the total 3.6 million men who served in the
military from September 1917 to November 1918.
American Expeditionary Force (Siberia)
In July 1918 President Woodrow Wilson decided to intervene in Russia and ordered eight thousand AEF troops to Siberia to protect
U.S. supplies along the Trans-Siberian railroad. Chaos and uncertainty prevailed in Russia at this time. The Russian tsar
had been overthrown by the revolution led by Alexander Kerensky in February-March 1917 (eventually to be ousted by the Bolsheviks
in November 1917), raising Wilson's hopes for democratizing Russia and spreading capitalism. After the fall of the tsarist
government the U.S. recognized the Russian Provisional Government, providing it with money and aid. Railroad officers, skilled
technicians under the Russian Railway Service Corps, and railway equipment were sent to assist in operating the Trans-Siberian
railroad. Control of the railroad was extremely important because it served as the only major logistics and communication
line across Russia. The eastern port of Vladivostok held more than $1 billion of supplies and material that had been sent
to Russia as support for that country's eventually unsuccessful war effort. Both the French and British actively pressed Wilson
to send troops to Siberia to create diversions on the Eastern front that could lessen German and Austrian troop strength on
the Western front.
Commander of the U.S. forces in Siberia was Major General William S. Graves, a training officer in California. Graves' orders
(an aide memoire drafted by Wilson) instructed him to facilitate the safe exit of the forty-thousand-man Czech Legion from
Russia, guard the nearly $1 billion worth of American military equipment stored at Validvostok and Murmansk, and help the
Russians organize their new government. The first troops arrrived in Vladisvostok in August 1918 and Graves followed in September.
Japan also sent seventy thousand troops to protect supplies and communication and destablize the Russian government as a means
to acquire Siberian and Manchurian economic resources. Conditions were extremely chaotic along the railroad as a result of
the Russian civil war. An agreement to operate the railroad was reached by the Allied governments participating in the Siberian
intervention in November 1918. It was implemented in April 1919. Three countries, Japan, the United States and China, were
given a sector of the railroad to guard.
The end of World War I in November 1918 did not mean homecoming for the AEF forces in Siberia. Wilson wanted to pursue a "wait
and see" policy until the Paris peace conference concluded before deciding which of several Russian governments to recognize
and whether to withdraw the AEF from Vladisvostok.
The AEF spent two years in Siberia hampered by larger Japanese and Cossack forces, unclear and incomplete instructions, and
Graves' own commitment to strict political neutrality. The eventual defeat of White Army forces by the Bolshevik Red Army
led to demands from the U.S. Congress for complete withdrawal of American troops. The AEF forces left Siberia beginning in
March 1920; Graves left with the last troops on April 1, 1920. The American Expeditionary Force (Siberia) served under combat
conditions longer than any force involved in World War I and was the first and only American military unit sent to Russian
Subjects and Indexing Terms
Soviet Union -- History -- Allied intervention, 1918-1920
Siberia (Russia) -- History -- Revolution, 1917-1921
World War, 1914-1918 -- Campaigns -- France