- 1874
GOGANGO-ROCKY CK, CL, opened [9.7km].
- 1891
GUTHALUNGRA-BOBAWABA, NCL, opened [30.5km].
- 1897
ROSEDALE-IVERAGH, NCL, opened [78.9km].
- 1900
MAREEBA-LAPPA [Chillagoe Co Private Line] opened [89.6km].
- 1913
MILMAN-YAAMBA, NCL, opened [3.2km].
- 1969
Walkers DH47 [629] entered service.
- 1973
Clyde DEL2204 [73-775] entered service [reno.2145 on 8 Jul 1982].
New BOWEN HILLS Station, NCL, opened.
- 1974
Clyde DEL2134 [74-785] entered service.
- 1991
Clyde DEL2416 [78-858] reno.2416D after DOO conversion. Last 2400-class DOO conversion.
- 1992
Clyde DEL2179A [82-1109] reno.2179D after DOO conversion.
- 1993
Clyde DEL1737 [67-519] reno.1737D after DOO conversion & corporate livery.
- 1996
Clyde DEL2497D [83-1136] corporate livery.
Two Driver Operation introduced TOOWOOMBA Depot.
- 1998
Clyde DEL2174F [82-1104] corporate livery.
- 1999
Clyde DEL2452D [79-917] reno.2357 & worked 6QC8 NORMANBY-CHARLEVILLE as first train.
Clyde DEL1553D [72-768] worked S213 TOWNSVILLE Shunt as last train in original livery & before maxi-conversion into 2313.
Researched and compiled by Peter Burkitt, with later additions as sourced. About this list, abbreviations and the full calendar
