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Webster 1913 Edition
Polyautography
Polˊy-au-tog′ra-phy
,Noun.
[
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.
Webster 1828 Edition
Polyautography
POLYAUTOG'RAPHY
,Noun.
The act or practice of multiplying copies of one's own handwriting or of manuscripts, by engraving on stone; a species of lithography.