[GreenKeys] W.U. Desk-Fax

[Jim Haynes]

Articles in QST

Fume Disposal for the Desk Fax, Jun 1981, p. 34.

Tiron-N and the Desk Fax, Aug 1979, p 43

Sync the Deskfax, Oct 1976, p. 20

and there may be others, but that's what came up with Desk Fax as
search terms.