IrwinJayJay, prompted by your email to Irwin and by his speedy reply to you, as of late I've sent two emails to Irwin. However, and most unfortunately, I have received no reply from his secretary or otherwise (not even in the form of confirmation). Any suggestion how to go about reaching Mr Irwin himself? However, to explain his selective demeanour in this case, it is possible that he outright dismissed my email's subject matter, despite its relevance.
In advance I thank you.....