The Collaborative International Dictionary
Polyautography
Polyautography \Pol`y*au*tog"ra*phy\, n. [Poly- + autography.] The act or practice of multiplying copies of one's own handwriting, or of manuscripts, by printing from stone, -- a species of lithography.
Wiktionary
polyautography
n. The act or practice of multiplying copy of one's own handwriting, or of manuscripts, by printing from stone, -- a species of lithography.