This page contains assorted information related to the research interests of our members. Unless directed otherwise, enquiries should be emailed to firstname.lastname@example.org with the member's name in the subject line. 1. Dave Spethman OAM: Dave has compiled detailed records of Australian guns over many years, and has decided to publish them. 2. Mike McLean: Mike recently created the Wikipedia article Gas-checks in British RML heavy guns. These gas-checks are the forerunners of the driving bands used in breech loading artillery.