UH
Wouldn't I love to get my hands on a Master Parts Catalogue, particularly one of the very early ones. :D:D:D:D:D:D:D:D
My comment was in particular about the TP109/A the workshop manual for the 1948 model. It was supplied as a threaded post binder (not even a ring) and gave the instructions to discard the sections/pages when replaced by the updates for the TP109/B in 1949 the result is that there are probably less than 3 or 4 complete first editions in the world and quite possibly less than that.
Diana

