Occasionally 'Minstrel of the Dawn' and, once in a flood, 'Rainy Day People' (although it's been a long time since the last flood!).
Unfortunately, many UK Folk fans don't seem to like Gord's stuff any more (or, for that matter, most of the material written by North American writers), so his songs seem to get sneered out of the clubs.
I loved him in 1972, and I love him still.