A duplicator that will easily reproduce 100 copies of a pen written letter may be had for about $5, and the letters may be "formed" on this, leaving space in which the personal matter may be written.
"How to Collect a Doctor Bill"
Frank P. Davis
The checker put the log book in the duplicator.
"Anchorite"
Randall Garrett
At first it was turned out at home on a duplicator-the efficiency of the production being such that the author of any given paper was able occasionally to recognise a few words of his own contribution.
"Gilbert Keith Chesterton"
Maisie Ward