a trackless waste/wilderness/desert
It proposes to authorise the pro vision of a trackless trolley system with the usual overhead electrical equipment.
Is not the trackless trolley system in existence?
It is not fair to give such a system as the trackless trolley system special preference and great advantages over the ordinary tramways.
The sea is wide, and it is trackless.
I asked him previously whether, if a tramway company changed to trackless trolleys, they paid the duty, and he replied that he could not say.
Now trackless trolleys have only been tried for a few years in this country.
Trackless trolleys are very necessary for extending the present tramways further into the country.
They have immortalised themselves in the trackless desert as they did in the last war.