West Yorkshires 'Hoppa' Services, in Harrogate at least, were lettered. Passed to Harrogate & District who eventually got rid of the lettered routes IIRC following the merging in of the fromer competing 'Challenger' Harrogate Independent Travel services (those were numbered). Whilst the small buses were fine for some routes, it seemed that nearly every through road of any note had at least an hourly 'Hoppa', on the more popular routes they quickly reached capacity leading to intending passengers being left at stops.
Hoppa route A in this flickr photo susbsequently came route 7, then 1 & 2 operating cross town to Knaresborough being renumbered 101 and 102 before the cross town workings were scrapped and 103 adopted. Now route 3 worked offically by Volvo 7900 electrics but avaialbiity issues often currently see a B7RLE or Scania OmniDekka. A big change from the Hoppa days.
Hoppa route A in this flickr photo susbsequently came route 7, then 1 & 2 operating cross town to Knaresborough being renumbered 101 and 102 before the cross town workings were scrapped and 103 adopted. Now route 3 worked offically by Volvo 7900 electrics but avaialbiity issues often currently see a B7RLE or Scania OmniDekka. A big change from the Hoppa days.