Sorkin was dispatched to Soviet-allied Mongolia in 1923, where he was an artillery instructor until 1926.

In November 1908 the army sent him to Tokyo to study the Japanese army and to advise it as an artillery instructor.

During this period he also served as an artillery instructor in the New York Militia with the rank of colonel.

The school provided training for anti-aircraft gunners, gunnery radar operators, technical assistants and artillery instructors.

In 1916 he became an artillery instructor; in 1917 artillery inspector in the squadron.

Brunet was sent as an artillery instructor.

In 1908, he was sent by the German army "to Tokyo to study the Japanese army and to advise it as an artillery instructor.

He was assigned as a second lieutenant to garrison duty, as well as becoming an artillery instructor.

Arthur Fortant, sergeant, Horse Artillery Regiment of the Guard, artillery instructor.

He also joined the United States Army in 1917, and became an artillery instructor.