That's the photo, Rob. There is a version with just the two ships and another one with the same shot but annotated on the bottom as follows:
"SS United States & RMS Queen Elizabeth 2
Arriving in Southampton, August 20, 1969
Photo by J.K. Byass, Courtesy & Copyright @ Barney Byass"
I'm looking for the annotated version. I had a copy but lost it in the transition to my new computer. I have a copy now but it contains the QE2 Story watermark. I was looking to see if the Ships Nostalgia site still had a copy without the watermark.
I'm on page 180 of 1704 pages of passenger ship photos and have not yet found it. It has been a great tour of some really historic and interesting ships though! Modern day cruise ships have nothing on the old school ones!