It was a special forces unit modelled on the Chindits' long range penetration groups trained to operate from bases deep behind Japanese lines.
Visiting war correspondents, after viewing the 5307th's performance on the firing ranges, promptly dubbed the unit Merrill's Marauders.
[1] In slightly more than five months of combat behind Japanese lines in Burma, the Marauders, who supported the X Force, advanced 750 miles through some of the harshest jungle terrain in the world, fought in five major engagements (Walawbum, Shaduzup, Inkangahtawng, Nhpum Ga, and Myitkyina) and engaged in combat with the Japanese Army on thirty-two occasions.
On August 10, 1944, a week after the town's fall to U.S. and Chinese forces, the 5307th was disbanded with a final total of only 130 combat-effective officers and men (out of the original 2,997).
In December 1955, he was elected President of the American Association of State Highway and Transportation Officials but died two days later in Fernandina Beach, Florida.
[4] Camp Frank D. Merrill, near Dahlonega, Georgia, is home to the three-week mountain training phase of the United States Army Ranger School.
Sources:[6][7] Note: The Army of the United States (AUS) was an administrative designation for officer commissions which were temporary due to wartime needs.