Webster's 1828 Dictionary
AUTOGRAPHIC, AUTOGRAPHICAL
a.Pertaining to an autograph, or one's own hand writing.
Webster's 1913 Dictionary
AUTOGRAPHIC; AUTOGRAPHICAL
AUTOGRAPHIC; AUTOGRAPHICAL Au `to *graph "ic, Au `to *graph "ic *al, a.
1. Pertaining to an autograph, or one's own handwriting; of the nature of an autograph.
2. Pertaining to, or used in, the process of autography; as, autographic ink, paper, or press.
Sanseido Wisdom Dictionary
autographic
à u to gr á ph ic 形容詞 署名 [サイン ]入りの ; 自筆の .
The Wordsmith Dictionary