Shore Lines: Belfast to Greenisland and Monkstown Junction. Tyer's three-position Absolute Block instruments: Main Line: Greenisland – Ballyclare Junction – Kingsbog Junction – Templepatrick – Dunadry – Muckamore – Antrim – Cookstown Junction – Ballymena Goods Yard – Ballymena Passenger Station; Larne Line: Greenisland – Carrickfergus Harbour Junction – Carrickfergus Station – Kilroot – Whitehead. Electric Direction Lever: Main Line: Macfin – Coleraine. Tyer's electric train tablet instruments: Main Line: Ballymena Passenger Station – Cullybackey – Glarryford – Killagan – Dunloy – Ballymoney – Macfin; and Coleraine – Castlerock – Bellarena – Limavady Junction – Eglinton – Lisahally – Londonderry; Larne Line (short section working): Whitehead – Ballycarry – Magheramorne Loop – Larne – Larne Harbour; Ballyclare Branch: Kingsbog Junction – Ballyclare; Cookstown Line: Cookstown Junction – Toome – Castledawson – Magherafelt – Moneymore – Cookstown; Derry Central Line: Magherafelt – Maghera – Kilrea – Garvagh – Macfin; Portrush Branch: Coleraine – Portstewart – Portrush; Limavady Branch: Limavady Junction – Limavady. Railway Signal Company electric key token instruments: Larne Line (long section working): Whitehead – Larne. Train Staff and Ticket with Tyer's two-position Absolute Block instruments: Dungiven Branch: Limavady – Dungiven. One engine in steam or two or more engines coupled together: Draperstown Branch: Draperstown Junction – Draperstown. Narrow gauge lines Tyer's electric train tablet instruments: Ballymena and Larne Line: Larne Harbour – Larne – Ballyboley – Ballymena Passenger Station. Train Staff and Ticket with Tyer's two-position Absolute Block instruments: Ballycastle Line: Ballymoney – Ballycastle. Electric train staff: Londonderry and Strabane Line: Londonderry – Donemana – Strabane. One engine in steam or two or more engines coupled together: Doagh Branch: Ballyboley – Doagh; Parkmore Line: Ballymena – Parkmore. Details of signalling systems in this section are mainly from LMS NCC Appendix to the Working Time Table. Locomotives BNCR and constituents The early locomotives of the constituent companies were to assorted designs from a number of manufacturers. The first locomotives for the Belfast and Ballymena Railway were purchased from Bury, Curtis, and Kennedy. These were four 2-2-2 singles and one 0-4-2 goods engine. Later, four more 2-2-2s were ordered but this time from Sharp Brothers. Fairbairn 2-2-2s were to be found on the Ballymena Ballymena, Ballymoney, Coleraine and Portrush Junction Railway but this company also favoured Sharp locomotives which were double framed 2-4-0s. These latter engines proved to be a sound investment, of those ordered in 1856, four were still in