Route History

 

02.03.81
GM91
1SMS
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KINGS CROSS STATION - York Way - Brewery Road - Caledonian Road - Market Road - York Way - Goods Way - St Pancras Road - KINGS CROSS STATION Circular route in this direction only Mon-Fri peaks
New singe deck OPO route serving the Vale Royal Estate - Flat Fare 15p
The number was used because the route paralleled the 239 for most of the journey - coincidentally the 639 trolleybus route had also connections to Kings Cross

22.06.81
GM91
1LS
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Converted to Leyland National operation

639 map
Scanned from London Bus Map

24.09.81
Last day of operation

Garage

GM Gillingham Street - Victoria
Spreadover duty starting and finishing at garage