I saw a Teletype 43 at Wacky Willies in north downtown
PDX store. No tape
 attachment. Don't know if it has current loop. 
I have two of those :-).  What I
need is something with a reader I can turn
on and off with reader-run.
(BTW, anyone ever solve the replacement ribbon problem for the model 43?)
Thanks anyway!
    Vince