Late 17th century; earliest use found in Edmund Hickeringill (d. 1708), Church of England clergyman and religious controversialist. From autographical + -ly.
Definition of autographically in US English:
autographically
adverbˌɔːtəˈɡrafɪkli
By means of autography.
Origin
Late 17th century; earliest use found in Edmund Hickeringill (d. 1708), Church of England clergyman and religious controversialist. From autographical + -ly.