1842
St Albans
Bus service
Great Northern service
1908
Potters Bar
Bus service
Great Northern service
1910
Stevenage
Bus service
Great Northern service
1911
Hitchin
Bus service
Great Northern service
1912
St Albans
Bus service
Great Northern service
1938
Potters Bar
Bus service
Great Northern service
1940
Stevenage
Bus service
Great Northern service
1941
Hitchin
Bus service
Great Northern service
1942
St Albans
Bus service
Great Northern service
2008
Potters Bar
Bus service
Great Northern service
2010
Stevenage
Bus service
Great Northern service
2011
Hitchin
Bus service
Great Northern service
2012
St Albans
Bus service
Great Northern service
2038
Potters Bar
Bus service
Great Northern service
2040
Stevenage
Bus service
Great Northern service
2041
Hitchin
Bus service
Great Northern service