People generally don't search DR, but everybody who searches Gibson or Fender will hit on these. Another method I've seen used is to list as something like Alembic not Martin Guild Fender Gibson Teisco.
I wonder how many times you have to say I have no proof Jerry owned it before people start assuming Jerry owned it.
If I may steal a line from Lewis Black, Where does one get a drug to make one so deluuuusional?
Peter