- 1876
Albert Bridge, INDOOROOPILLY, ML, opened with double track.
- 1899
CORFIELD-WINTON, Winton Bch, opened [82.8km].
- 1913
TOOWOOMBA-WYREEMA, DRAYTON Deviation, SL, opened [17.5km].
- 1973
Clyde DEL2201 [73-772] entered service [reno.2142 on 11 May 1982].
- 1978
EE/Vulcan DEL1201 [1906/D147] removed from traffic after 25yrs 2dys service [destroyed in Mar 1984]; first 1200-class to be destroyed.
- 1988
NAMBOUR, NCL, Stabling Rd electrification energised.
- 1991
Walkers DH38 [620] removed from traffic after 22yrs 363dys service [sold ARHS].
- 1993
Clyde DEL1740 [67-522] entered REDBANK Workshops for a corporate livery respray as part of DOO conversion
Clyde DEL2464D [80-948] entered REDBANK Workshops for a corporate livery respray as part of overhaul.
- 1994
Clyde DEL1572 [76-819] entered REDBANK Workshops for a corporate livery respray as part of "H" conversion.
- 1995
Clyde DEL2142A [73-772] entered BANYO Workshops for a corporate livery respray.
- 1996
Clyde DEL2203 [83-1167] emerged from REDBANK Workshops in corporate livery after overhaul.
Researched and compiled by Peter Burkitt, with later additions as sourced. About this list, abbreviations and the full calendar
