Main Thrust is CTG's annual newsletter announcing upcoming events and workshops, recent awards, and the minutes of past business meetings.

Current issue - 2021/2022

Past issues

2023/2024
2022/2023
2021/2022
2020/2021 
2019/2020
2018/2019
2017/2018
2016/2017
2015/2016
2014/2015
2013/2014
2012/2013
2011/2012
2010/2011
2009/2010
2008/2009
2007/2008
2006
2005
2004
2002/2003
2001
2000
1999
1998
1997 November
1997 May
1997 January
1996
1995 November
1995 September
1994 December
1994 June
1993 December
1993 August
1993 February