The original of this photo (larger image
here) is about to be put up for sale on E-bay (so says
here.)
If you look to the upper right in that photo, you can see
Mr. Zapruder with his film camera that gave rise to one of the most important videos in American history. I then found this frame from the Zapuder film:
It appears to be the exact moment that the black and white photo was taken. You can even seen female photographer. Cool. (All frames of Zapruder film
here. Keep away from #313.)