Thank you to all for the help and suggestions.
I have my Schematic if any-one would like to have a look and maybe
suggest some thoughts.
I have still to actually fire this thing up. I got it at a local flea
market a year ago and was told it works, and i trust the person i got it
from. Plan to do some comparision witht the original diagram and will
disassemble the project and clean/replace any parts with modern
replacements. I also DO plan to build/buy an Isolation Transformer as
well as a Variable PowerSupply.

Thanks again for your thoughts and info's

73
ve3myz
james