Later, and on into PTE times, several services were joined together to form portmanteau routes serving several traditional city destinations. They were numbered in the 900s and special (i.e. high) fares were charged for night journeys but not for early morning trips, numbered in the 700s.
YELLOW), Crimicar Lane 120 (ORANGE) and 83A into City (BLUE). It passed the fbb pad at about 0343 and, on the occasional early mornings that bladder provoked a rising of the beast, it was always observed with not a single passenger. Despite fbb's professed keenness to do so, he never rode the 751.
It is the recent attempts at resurrection to which we turn tomorrow.
In the meantime, consider the fact that several London night bus routes run every TEN minutes all through the night on Fridays and Satudays. Here is the N5 ...
But none in Sheffield.