06-05-2014, 04:01 PM
(22-03-2011, 11:47 PM)PJW Wrote: Here is the HW information; now made by Alstom, previously GASL, previously GEC-General Signal, grew out of AEI, GRS, SGE etc; the point machine has outlived very many of the companies which manufactured it over the years.....
I hadn't forgotten- just distracted by change of job and other events!
Do you (or indeed anybody) know why the HW is named HW?
Also, does anybody know when it was first manufactured?

