OK,  Still rather newbie to a lot of the teletype equip.   A Hibid auction in Indiana has a listing for a Western Union Teletype UA15 Paper Winder:

https://hibid.com/lot/191426150/antique-western-union-teletype-ua15-paper-winder

Wold this be used to create rolls of blank paper from some sort of stock?  or to roll up paper  that's been printed?

Steve