The Collaborative International Dictionary of English v.0.48:

Photolithograph \Pho`to*lith"o*graph\, n. [Photo- + lithograph.]
   A lithographic picture or copy from a stone prepared by the
   aid of photography.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Photolithograph \Pho`to*lith"o*graph\, v. t.
   To produce (a picture, a copy) by the process of
   photolithography.
   [1913 Webster]

WordNet (r) 3.0 (2006):

photolithograph
    n 1: a lithograph produced by photographically produced plates