Investigating: About tall buildings

I wrote a post on yesterday.sg recently titled Singapore First Tallest Building, and it has set me on a journey to find out more about what used to be the tallest building in Singapore. It seems that the technology of building and constructing tall buildings have progressed over the years.

Thanks to an informant, I knew about this link (http://www.skyscrapercity.com/showthread.php?t=71589) which speaks about the former tallest/earliest skyscrapers of Singapore. Does any one have any lead to share?