Medal of Honor He was awarded the
Medal of Honor on March 10, 1902, for his action on July 2, 1901, during the
Philippine Insurrection, when he charged alone against an insurgent outpost with his pistol, killing one, wounding two, and capturing three, with their rifles and equipment. The action took place near
Majada, Laguna Province.
Infantry After his graduation from college, Greer, with J. Walter Canada, raised sixty volunteers for duty in the
Spanish–American War (Company L), and he was made their lieutenant. The company, also known as the 4th Tennessee Volunteer Infantry, did duty in Cuba under Captain
Cordell Hull. It was composed of the members of Greer's college graduating class. During the
Philippine Insurrection he commanded a
company of
Philippine Scouts in
Cavite Province. In 1904, as a lieutenant, Greer moved from the
4th Infantry to the
28th Infantry, and in 1908, he was a
recruiting officer with the
12th Cavalry Regiment, stationed at
Fort Sam Houston, Texas. Greer was an honorary graduate of the
Army School of the Line in 1912. and in August 1914, he was stationed in or near
El Paso, Texas, with that regiment. Greer was a graduate of the
Army Staff College in 1915, He served with
John J. Pershing in the
Punitive Expedition in Mexico in 1916. In the
American Expeditionary Force in Europe, Colonel Greer was
chief of staff of the
92nd Infantry Division, composed of black troops, except for higher officers. Military historian
Robert H. Ferrell wrote that Greer "took assignments because of the opportunity for promotion and perhaps opportunity to move out of the division to more attractive" positions. He was a graduate of the
Field Artillery School Advanced Course in 1923, and he graduated from the
Army War College in 1925.
Legal duties In 1908 Greer was named an
Army judge advocate. He was sent to
Mindanao, Philippines, as part of the
28th Infantry. He was later transferred to the
7th Infantry. In 1910, he was ordered to
St. Louis, Missouri, where he was to be acting judge advocate in the
Department of the Missouri. Around 1913 Greer was detailed to attend a military law school at
Fort Leavenworth, after which he was selected to defend Colonel
Lewis E. Goudier, who was accused of interfering with the administration of the Army's aviation school in San Diego, California.
Civilian Conservation Corps In May 1933, Greer was appointed commandant of Group or District 4 of the
Civilian Conservation Corps in
Tompkins County, New York.
Retirement In April 1940, the "Army Orders" stated that "Col. Allen J. Greer, Field Artillery, [is] relieved from Fort Hayes, O., and, for the convenience of the government[,] will proceed to his home and await retirement." "Army Orders" stated in September 1940: "By direction of the President, Col. Allen J. Greer, Field Artillery, upon his own application[,] is retired from active service effective Sept. 30, 1940." ==Opinions and persuasion==