MPN11 re your post#14
I thought my memory was playing tricks,until I realized that your photo had been printed in reverse,and that the picture is a 'mirror image'.
The guy seated on the left is the Controller,the woman at the edge-lit board must be u/t,being supervised by the ATSA sitting in front of the Trackers position on the right.It was not usual for there to be a dedicated Tracker,one person usually carrying out this task,as well as updating the ELB,unless it was very busy,when up to 16 store-dots could be in use.That is not the case here,as evinced by the lack of writing on the board.
I have tried to post a similar,but later image in the correct sense,but am told that I'm not allowed to do that until I have submitted 10 post,so that will have to wait.Just be aware that the Controller sat at the RH console,that on the left being for the Tracker.