Very nice Model 15 restoration. Looks very clean, and the new nameplates look great!
I've restored a few of those machines. Here's one: Steampunk Telegraph Office operations.
I recommend the Reuters RSS feed for this sort of thing. The AP cuts off their messages after some number of words. Reuters at least gives you complete sentences.
We receive SMS messages, through a complicated scheme involving Twilio and a web site, and format them as steampunk telegrams.
How do you generate the 160v (which is kind of high) 60mA supply?