Yes indeed. I depended on them to a large extent. I can still even remember the registration plates of several of them! There was a 340 NKT in the fleet - I think it was the same type of bus as the one pictured above. The one below was one of our school buses:
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That number plate used to make the girls giggle for some reason?
The one below was regularly in service on the Killamarsh to Sheffield route (via Coal Aston).
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It was the shorter wheelbase version. The longer wheelbase version, HNU 786C, fell in the canal on the bridge at Killamarsh!
I learned to drive with Booth & Fisher. Not in a bus, in a Mk I Ford Escort. Like the one below.
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Good car to learn to drive in. Really easy gearbox, good visibility, easy to manoeuvre.