![ipernity: DSCF1071 Preserved Belfast trolleybus 246 (2206 OI) at the EATM, Carlton Colville - 19 Aug 2015 - by David Slater (Spoddendale) ipernity: DSCF1071 Preserved Belfast trolleybus 246 (2206 OI) at the EATM, Carlton Colville - 19 Aug 2015 - by David Slater (Spoddendale)](http://cdn.ipernity.com/200/23/28/39352328.fdcae552.640.jpg?r2)
ipernity: DSCF1071 Preserved Belfast trolleybus 246 (2206 OI) at the EATM, Carlton Colville - 19 Aug 2015 - by David Slater (Spoddendale)
![Irish Unionist on Twitter: "Inside downstairs on the old Belfast trolley buses. https://t.co/Rz7OnYjJhZ" / Twitter Irish Unionist on Twitter: "Inside downstairs on the old Belfast trolley buses. https://t.co/Rz7OnYjJhZ" / Twitter](https://pbs.twimg.com/media/DrJ7-H5WoAAqFrt.jpg)
Irish Unionist on Twitter: "Inside downstairs on the old Belfast trolley buses. https://t.co/Rz7OnYjJhZ" / Twitter
CitySightseeing Belfast - The Belfast trolleybus system served the city of Belfast. It was the only trolleybus system built in Ireland. Opened on 28 March 1938, it gradually replaced the city's tramway
![File:Belfast Trolleybus 246 at Black Country Living Museum - geograph.org.uk - 836071.jpg - Wikimedia Commons File:Belfast Trolleybus 246 at Black Country Living Museum - geograph.org.uk - 836071.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/b/b4/Belfast_Trolleybus_246_at_Black_Country_Living_Museum_-_geograph.org.uk_-_836071.jpg)