Thanksgiving Services were held on Sunday 25th September 1988 to mark the 150th Anniversary of the founding of the Congregation

(Pictured after the Evening Service at 6:00 pm from left to right) Richard R Harpur - Clerk of Session Mrs Helen Devine - Organist Rev J Maynard Cathcart, M.A. - Moderator of Presbytery of Derry and Minister of Waterside Very Rev Robert Dickinson, M.A., B.D., D.D. - Moderator of the Synod of Derry & Omagh and Minister of Tobermore) Rev Richard C Graham, M.A. - Minister of Carlisle Road David S Burke - Congregational Secretary