I have seen printed in the AS & T article special thanks to Alan Meehan for printing the IIS T-Shirts, which he thoroughly deserved. I have also seen this splashed in several threads on the IIS forum.
No where, have I seen any kudos, to the person that designed the Logo and picture for the IISAC T-shirts free of charge. I think thats pretty average
I can appreciate it is probably an oversight, but a small note to acknowledge the time and effort put in by a "non forum member" might be appropriate.
CS-John B