On Sep 20, 8:07 pm, "
wrote:
What lines did this stock run on ?

You mean 1938 stock in general?

At various times, Northern, Piccadilly, Bakerloo and East London Line.

Also, refurbished coaches on bits of the Central.

The last line it ran on as part of a large everyday fleet was the
Bakerloo, although I think a few trains ran more recently on the
Northern to cover for shortages or something.

I have no idea of the lines the stock used in the tours might have run
on; possibly several.