The Secret Society of Lathe Trolls

Hi markrob,

Yes, I have the Morrison book and it's great. I believe it is out of print. Many thanks for the patent info!

Doug

The Universal transcription lathe (for which I have no model number) was use in the 1930s and 1940s as far as I can tell. I wonder if anyone has the instructions which came with it, which would show a set of specifications? I'm curious to know what the frequency response was, using the same company'...