1818
Moorgate
On time
Great Northern service
1828
Hertford North
On time
Great Northern service
1833
Moorgate
On time
Great Northern service
1843
Stevenage
On time
Great Northern service
1848
Moorgate
On time
Great Northern service
1858
Hertford North
On time
Great Northern service
1905
Moorgate
On time
Great Northern service
1913
Stevenage
On time
Great Northern service
1928
Hertford North
On time
Great Northern service
1935
Moorgate
On time
Great Northern service
1943
Stevenage
On time
Great Northern service
1958
Hertford North
On time
Great Northern service
2005
Moorgate
On time
Great Northern service
2013
Stevenage
On time
Great Northern service