Locomotive category index

see also locomotive class index (e.g. A4, Castle, etc)

Locomotive designs (by period)
Chronology
Early locomotives

Locomotive manufacturers

BR standards

locomotives of WW1 & WW2

Locomotives (by railway)
Caledonian Railway locomotives
Furness Railway locomotives
GER locomotives
GNR locomotives
GNoSR locomotives
GWR locomotives
broad gauge
Highland Railway locomotives
LBSCR locomotives
LNWR locomotives
L&YR locomotives
Midland locomotives
NBR locomotives
NER locomotives
Locomotives (by designer)

Bulleid designs
Churchward
Fowler designs
Gresley locomotives
Ivatt locomotives

Johnson designs
Great Eastern
Midland

Maunsell locomotives
Stanier designs
Thompson designs

see also name index

Irish development

Irish engineers
locomotives of Minor railways
Narrow gauge locomotives