[nt]roff driver tables

[Peter King]

Has anybody any experience of driving an Anadex "Silent Scribe"
printer from [nt]roff?
It has proportional spaced fonts, and seems like it could be a
good way to better quality nroff output.
I'd appreciate any tab... sources, or alternatively a filter
that would drive the printer graphically, from troff output.

Other wizards could confirm that my hypothesis of no
access to the terminal type specified to nroff as -Txxx
is possible to the macro package other than the fact that
some -T option was given.