Colonel Kirkpatrick, the Commanding Officer in Oak Ridge, Tennessee. Colonel Kirkpatrick works at a desk in his office. U.S. and Oak Ridge flags in the background. A meeting of Clinton Engineer Works. Facilities and Service staff in the meeting. A man takes notes. A map on a wall in the background. The Colonel addresses the meeting. F. F. Kromer is included in the meeting. Draws a diagram titled 'Alamogordo' that shows a tower (likely atomic bomb test tower), a photo location, headquarters location at 17,000 yards from the tower, and Control area at 10,000 yards from the tower.