A techn. abbrev. of LITHOGRAPH.
1890. in Century Dict.
1896. Daily News, 27 July, 4/4. Litho artists jostled the bricklayer, and the bricklayer joined hands with the baker.
1897. Westm. Gaz., 5 April, 7/3. There was no difference between the ordinary stone lithos and the transfer paper lithos.