The Collaborative International Dictionary of English v.0.48:

Lithotype \Lith"o*type\, v. t. [imp. & p. p. Lithotyped; p.
   pr. & vb. n. Lithotyping.]
   To prepare for printing with plates made by the process of
   lithotypy. See Lithotypy.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Lithotype \Lith"o*type\, n.
   1. An etched stone surface for printing, having the design in
      relief; also, the process of printing from such a surface,
      or that which is printed from it.
      [Webster 1913 Suppl.]

   2. A machine, with a keyboard like that of a typewriter, for
      making a lithographic transfer sheet. It produces a
      perforated strip of paper which controls the printing.
      [Webster 1913 Suppl.]