I believe that's of Rockefeller where he paused to greet some hecklers after leaving his limo.
The one of him at the podium in San Francisco was from the 1964 convention. At the time I don't think any mainstream media would have included that photo.
.. so I guessing I saw it in something that came from a John Birch Society’s American Opinion Library -- or similar "alternate" source.
The photo here shows intensity but the one I am thinking of shows him infuriated. He had five minutes to speak and the Goldwater delegates would not let him speak, it took him 20 minutes to finish.
Why wouldn't they let him speak? His side of the party was pushing for a plank that would have declared Goldwater's Tenth Amendment support equivalent to the Ku Klux Klan.
Thanks again!