scan of the original AP wire photo, which is the first one they sent out after Altgens’ roll of film was processed. Note that it is labeled DN1. That means it came from the Dallas Morning News office of the AP. cel stood for caption writer Carl E. Linde, the 6 signified the sixth day of the week (Friday) and 12:55 was the time the image went out to ALL AP subscribers around the world. Next, stf-jwa stands for AP staff photographer James W. Altgens and 1963 is the year it was sent Click on image to view FULL SIZE