The Collaborative International Dictionary of English v.0.48:

Typographic \Ty`po*graph"ic\ (?; 277), Typographical
\Ty`po*graph"ic*al\ (?; 277), a. [Cf. F. typographique.]
   1. Of or pertaining to the act or art of representing by
      types or symbols; emblematic; figurative; typical. [Obs.]
      --Johnson.
      [1913 Webster]

   2. Of or pertaining to typography or printing; as, the
      typographic art.
      [1913 Webster] -- Ty`po*graph"ic*al*ly, adv.
      [1913 Webster]

WordNet (r) 3.0 (2006):

typographical
    adj 1: relating to or occurring or used in typography; "the
           typographic art"; "a typographical error" [syn:
           typographic, typographical]