Thanks, Leon! I was wondering who the people in the pictures are, but I can tell from other pictures I have that that's Bill Z with the red hair and sideburns, Charles Blazina with the yellow shirt, tie, and glasses, and Bob Jaspersen with the white shirt, dark coat, and dark tie. In fact, the last picture you posted was obviously taken at the same time as this picture I posted previously from the June 1970 Trader Speaks, which identifies the nine people in it. Dan Dischley gave the impression that the picture was from Crawford Foxwell's convention, but it looks like maybe it was from Mike Aronstein's. Unless Bill Z's pictures are from Foxwell's convention too? I don't know.
