REALLY SideTracked - Funicular Railway Aberystwyth

The Aberystwyth Funicular Electric Vertical Railway opened operating on the water balance system but since 1921 a powerful electric motor and 2 high tensile steel cables have hauled the carriages at a stately 4 miles an hour. This is the longest funicular electric vertical railway in Britain.
To find this cache goto the published coordinates and you will find a date on the building consider the date as ABCD
N52 25.(C-D)(B-D)D W004 05.0C(C-A-D)