papyrography

from The Century Dictionary.

• noun In photography, the production of papyrographs.
• noun The method or process of reduplicating documents by the agency of a papyrograph: sometimes restricted to such methods as resemble closely those of lithography, but employ a prepared paper or pasteboard instead of lithographic stones.

from the GNU version of the Collaborative International Dictionary of English.

• noun The process of multiplying copies of writings, etc., by means of the papyrograph.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun The process of making copies of documents with a papyrograph.