Below are the names and numbers of the steam locomotives that comprised the LNER Gresley Classes A1 and A3, that ran on the Great Northern (GNR) and latterly the London and North Eastern Railway network.

The London and North Eastern Railway Gresley Classes A1 and A3 were 4-6-2 "Pacific" steam locomotives designed by Nigel Gresley for passenger work. They were initially intended for use on the Great Northern Railway (GNR), but became a standard design on the London and North Eastern Railway after the amalgamation of 1923.

Records show that the train hauled by 4472 Flying Scotsman attained speed of 100mph for 600 yards just outside Little Bytham in Lincolnshire whilst descending Stoke Bank. C J Allen who was travelling on the train quoted a top speed of 98mph in his log compared with the 100mph recorded on the dynamometer car.

Class A1 4474 Victor Wild on the turntable at Kings Cross Station Yard (York Road platform in the background). The London and North Eastern Railway LNER Gresley Classes A1 and A3 locomotives represented two distinct stages in the history of the British 4-6-2 "Pacific" steam locomotives designed by Nigel Gresley.

No. 4472 Flying Scotsman is a LNER Class A3 4-6-2 "Pacific" steam locomotive built in 1923 for the London and North Eastern Railway (LNER) at Doncaster Works to a design of Nigel Gresley.

London and North Eastern Railway - LNER Class A3 4-6-2 steam locomotive Nr. 4474 VICTOR WILD (Doncaster Works 1566 / 1923) This locomotive later became British Railways Nr. 60105

A3 4474 'Victor Wild' passing Greenwood. Later BR 60105,

Morning All I have now reorganised my photos of the Gresley A1/3 Class Pre 1968 and added individual collections of each loco, including some new photos continuing on with collections of …

LNER Class A3 Gresley Pacific 4-6-2 Steam Locomotive Diagram Class A3 LNER 4474 "Victor Wild" at Saunderton. Under BR ownership this loco became number 60105. Class A3 BR 60100 "Spearmint" at an unidentified location.

David Andrews Locomotive Kits produce kits of the A1 and A3 with the original GNR tender or the LNER non-corridor tender. Ace Trains, Bachmann, Bassett-Lowke, Sunset Models, and Fitzroy Loco Works (Australia) have all sold ready-to-run models of either the A1 or A3 in O gauge (7mm or coarse scale).