Richard Rebain N.I. resident and formerly of eMog had a towbar fitted to his Morgan onto which he attached a one-off trailer for use while touring in France and perhaps elsewhere..
I've got towbars fitted to both my 1971 4/4 and my 1968 Plus 4
Use them to tow camping and motorcycle trailers.
Occasionally used for pulling tree stumps as well.
Would look out of place on my 1955 Plus 4 4 seat DHC though
Arwyn