Thanks for your reply Siddley. I also have a scan of this book. Tantalisingly close but not clear enough. There just seem to be cockpit details which never get much attention.;o)I will Keep searching.
I'm currently building a full size 109e cockpit and am having difficulty sourcing cockpit placard information. Since I am in New Zealand I don't have anything local to reference. I have tried e-mailing a number of sources with only a stunning silence as reply, so I hope the forum experts here...