Headquarters Troop Carrier Forces U.S. Army Air Forces.

Headquarters Troop Carrier Forces U.S. Army Air Forces. 45 Blz.<br/><p>&nbsp;Field Order No. 4 for Operation Market, 13 September 1944, Register No. 224, copy no. 158 met bijlagen.</p><p>Operation "Market-Garden" Book 2,</p><p>&nbsp;National Archives, Washington, USA</p>