Typer

[f. TYPE v. + -ER¹.] A typewriting machine: = TYPEWRITER 1.

1892.  in Boston (Mass.) Jrnl., 27 May, 4/7. For ‘typewriter’ (the machine) say ‘typer.’

1915.  Morn. Post, 5 Feb., 2/1. It is … typewritten, for ‘we have bagged another German typer.’