33rd Field Artillery Regiment

The 33rd Field Artillery Regiment is an inactive field artillery regiment of the United States Army, first constituted in 1918 in the National Army (USA).

The regiment saw active service with the 1st Infantry Division in World War II.

The regiment's 2nd and 6th Battalions served in Vietnam.

This article incorporates public domain material from 33d Field Artillery Regiment.

United States Army Institute of Heraldry.

A gun crew of Battery A, 2nd Battalion, 33rd Artillery, fire a 105mm howitzer in support of the 1st Battalion, 18th Infantry, during Operation Attleboro , 18 November 1966