I’ve got some timetables here
HNR/002 dated 29/01/93
N51 from Halifax via Ovenden, Illingworth, Bradshaw, Queensbury, Boothtown, Halifax
N52 from Halifax via Hipperholme, Lightcliffe, Brighouse, Nunnery Lane, Elland, Halifax
N53 from Halifax via Highroad Well, King Cross, Sowerby Bridge, Mytholmroyd, Hebden Bridge, Todmorden and then back direct to Halifax
All departed George Street at 2345, 0100 & 0215 Friday and Saturdays only operated by Yorkshire Rider, one bus per service.
HNR/003 dated 05/09/97
Same as above but the N51 was withdrawn replaced by the 950
Halifax to Leeds via Queensbury, Bradford, Stanningley
Departures at 2330, 0030, 0130 & 0230 from both ends. One bus provided by Calderline, one bus by Leeds City Link
The 950 was withdrawn 29/01/99 as per the Leeds timetable that it was also shown in, as I haven’t got a new Halifax timetable I assume the N52 & N53 would have been withdrawn at the same time.