Operations of the Tank Corps A.E.F. with the 1st American Army at St. Mihiel and in the Argonne Sept. 11th to Nov. 11th, 1918 and with the British E.F. Sept. 18th to November, 1918 / by S.D. Rockenbach. [between 1918 and 1932]

United States. Army

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The United States Army is the largest branch of the United States Armed Forces and performs land-based military operations. It is one of the seven uniformed services of the United States and is designated as the Army of the United States in the United States Constitution, Article 2, Section 2, Clause 1 and United States Code, Title 10, Subtitle B, Chapter 301, Section 3001. As the largest and senior branch of the U.S. military, the modern U.S. Army has its roots in the Continental Army, which wa...

Great Britain. Army. British Expeditionary Force

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United States. Army. American Expeditionary Forces. Tank Corps.

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United States. Army. Army, 1st

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First Army was constituted as an inactive unit of the Regular Army on August 9, 1932, pursuant to OCS 20696, August 9, 1932. It was activated at Fort Jay, New York, September 11, 1933, as one of four field armies headquartered in the continental United States by authority of AG Letter 320.2 (Sept. 2, 1933) September 11, 1933, and it exercised command over the I, II, and III Corps Areas. Headquarters First Army served concurrently with the Eastern Defense Command from June 21, 1941 through Septem...

Rockenbach, S. D. (Samuel D.), 1869-

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