At Red's direct request I did a little digging, and lo and behold, Google really IS your friend. I see that Joe beat me to it, but he only posted the one link, so I'll link to the overview:
http://hnsa.org/doc/index.htm#sub
Scroll down and you'll see the actual TDC manual.
Also a whole lot of cool stuff, including an operator's manual for PT boats!
Well, that's all I could find. If it's not enough, too bad!:p I'm off to spend the rest of the day reading manuals.:rotfl:
ps Hitman's link is pretty awesome too.