Lex wrote a book on Coral Balmoral too. The Battle of Coral by Lex McAulay published by Arrow Australia (same mob as the other book on long tan) ISBN0091690919
Lex has the Fire mission log book as an apendix in the Battle of Long Tan and the Yank 155mm battery fired 3 missions totaling 155 rounds, he also goes on to mention that 2639 of 105 fired as well and that according to those there, another 1000 rounds were fired over and above what was written in the log.
What the fuck's a medal do for ya anyway? I hate that shit.