The 4th Ord Bn was located at Ft Meade Md prior to the Korean War. The 4th Ordnance
Bn was in every phase of the Korean War. The 4th was under the 60th Ordnance Group
during the war. The Companies under the 4th were,
The 538th Engeneer Maintenance Company, the 2nd Ord Company, the 5th Ord Company, the 107th Ord Company, later the 17th Ord Company, the 21st Ord Company, and the 44th Ord Depot.
The 4th Ord Bn was located about 3 miles north of Tongduchon. Tongduchon (TDC) is accross the
road from where Camp Casy is now located.
Here is where it was near the end of the War.