Notes
1) The standard method of steam locomotive classification is used in most cases, with a number relating to the locomotive's power (0 being the least powerful, 8 being the most) followed by the letter 'P' for passenger or 'F' for freight. The exceptions are nonstandard classifications provided by myself for reference, and are as follows.
D : Diesel
DE : Diesel Electric
RM : Rail Motor
CE : Crane Engine
DR
: Diesel Railcar
DAS : Diesel Articulated 3Car Set
XP : Express passenger
The Fowler 0100 banker is not given a classification, presumably as it was a oneoff engine built specifically for banking trains up the Lickey Incline in Worcestershire.
2  Names  the names list are not necessarily the official names of the class. Some designs ended up with nicknames, some of which have been used in the above tables.
4) I have classed 6202 a.ka "Turbomotive" a.k.a "Princess Anne" as a separate class to the remainder of the "Princess Royal" class, mainly due to the nature of its power plant, but partly due to the fact that one source refers to it becoming the sole example of the "Princess Anne" class after its 1952 British Rail rebuild.
4) Designers
Hughes, Fowler, Stanier, Ivatt : as detailed in "The CMEs"
Aspinall : J.A.F Aspinall (Lancashire & Yorkshire Railway)
Barton Wright : W Barton Wright (Lancashire
& Yorkshire Railway)
Bowen Cooke : C.J BowenCooke (London & North Western Railway)
Deeley : R M Deeley (Midland Railway)
D Drummond
: Dugald Drummond (Caledonian Railway)
P Drummond : Peter Drummond (Glasgow & South Western Railway, Highland Railway)
Johnson :
S W Johnson (Midland Railway)
Kirtley : M Kirtley (Midland Railway)
McIntosh : J F McIntosh (Caledonian Railway)
Park : J C Park (North
London Railway)
Pettigrew : W F Pettigrew (Furness Railway)
Pickersgill : W Pickersgill (Caledonian Railway)
Smith : F G Smith (Highland
Railway)
Webb : F.W. Webb (London & North Western Railway)
Whitelegg : T Whitelegg/R.H Whitelegg (London Tilbury & Southend)
Whale
: G Whale (London & North Western Railway)
5) Wheel Arrangements
As per the standard Whyte Notation. Where a steam classification
is used (07,'F' or 'P') and no letter is added to a wheel arrangement, the locomotive uses a tender.
T : Tank engine
ST : Staddle Tank
6) Numbers Built
The numbers in Table 1 represent the numbers built as of the publication of the 1944 ABC (some classes continued to be constructed after 1944). The numbers in table 2 represent the numbers built at the end of 1947 (more were built after Nationalisation). Where more information is given on a class, the totals in these sections indicate the final build totals of the class.

Name

Built

Designer

Wheel
Arrangement

No. Built


3P  1930  Fowler  262T  70  
3P  1935  Stanier  262T  139  
2P

1914  Fowler  440  5  
2P  1910  Johnson  440  18  
2P  1912  Fowler  440  143  
2P  1928  Fowler  440  136  
3P  1912  Johnson  440  35  
4P  1924  Fowler  440  230  
4P  1902  Johnson  440  45  
1P  1875  Johnson  044T  12  
1P  1881  Johnson  044T  77  
0F  1900  Johnson  040ST  3  
0F  1907  Deeley  040T  10  
1F  1878  Johnson  060T  114  
2P  1900  Whitelegg  442T  18  
3P  1923  Whitelegg/Fowler  442T  51  
3F  1903  Whitelegg  062T  14  
"Big Bertha"/Lickey Banker  1919  Fowler  0100  1  
4P  1927  Fowler  264T  125  
4P  1935  Stanier  264T  206  
4P  1934  Stanier  264T  37  
5F  "Crab"  1926  Hughes/Fowler  260  245  
5F  1933  Stanier  260  40  
2F  1876  Johnson  060  82  
2F  1876  Johnson  060  57  
2F  1878  Johnson  060  25  
3F  1895  Johnson  060  11  
3F  1896  Johnson  060  10  
2F  1878  Johnson 
060

108  
3F  1885  Johnson/Deeley  060  327  
3F  1906  Johnson/Deeley  060  60  
4F  1911  Fowler  060  772  
5P5F  "Black Five"  1934  Stanier  460  495  
5XP  "Patriot"  1930  Fowler  460  52  
5XP  "Jubilee"  1934  Stanier  460  191  
5XP  "Claughton"  1930  Bowen Cooke  460  1  
6P  "Royal Scot"  1927  Fowler  460  71  
7P  "Princess Royal"  1933  Stanier  462  12  
7P  "Turbomotive"  1933  Stanier  462  1  
7P  "Princess Coronation"/"Duchess"  1937  Stanier  462  29  
2P  1932  Stanier  044T  10  
1P  1877  Webb  240T  1  
1P  1890  Webb  242T  79  
2P  1890  Aspinall  242T  1  
2P  1898  Webb  062T  30  
0F  1932  Stanier  040ST  5  
D  ?  ?  060  1  
DE  ?  ?  060  40  
2F  1928  Fowler  060T  10  
Sentinal  1929  ?  040  7  
3F  1899  Johnson  060T  60  
3F  "Jinty"  1924  Fowler  060T  422  
2F  1882  Webb  062T  112  
1F  1901  Webb  042ST  2  
6F  1911  BowenCooke  082ST  16  
7F  1923  Beames  084T  30  
  1927  Fowler  2662T  33  
8F  1935  Stanier  280  372  More Info  
6F  G1 Class  1892  Webb  080  6  
7F  G2A Class  1915  Webb/Whale/ BowenCooke  080  258  
7F  G2 Class  1921  BowenCooke  080  60  
7F  1929  Fowler  080  175  
5P  1908  Hughes  460  10  
RM  1906  ?  040T  2  
2P  1889  Aspinall  242T  154  
3P  1889  Aspinall/Hughes  242T  37  
0F  1891  Aspinall  040ST  23  
2F  1877  Barton Wright  060ST  102  
1F  1897  Aspinall  060T  5  
3F  1904  Pettigrew  062T  1  
2F  1887  Barton Wright  060  29  
3F  1889  Aspinall  060  290  
3F  1913  Pettigrew  060  6  
3F  1909  Hughes  060  46  
6F  1901  Aspinall  080  20  
7F  1912  Hughes  080  27  
7F  1914  Fowler  280  11  
2P  1898  McIntosh  440  10  
2P  "Loch"  1898  Jones  442  3  
2P  "Ben"  1898  Drummond  442  15  
3P  1900  McIntosh  440  1  
3P  1907  McIntosh  440  2  
3P  1910  McIntosh  440  21  
3P  1916  Pickersgill  440  48  
3P  1922  McIntosh  460  1  
4P  1925  Pickersgill  460  25  
3P  1900  Drummond  460  7  
3P  1915  Smith  460  2  
4P  1919  Cumming  460  7  
0P  1885  Drummond  042ST  1  
0P  1905  Drummond  044T  3  
1P  1886  Drummond  044T  1  
2P  1885  McIntosh  044T  32  
2P  1900  McIntosh  044T  82  
2P  1925  McIntosh  044T  10  
4P  1917  Pickersgill  462T  12  
0F  1885  Drummond  040ST  14  
2F  1912  McIntosh  060T  23  
3F  1896  McIntosh  060T  147  
3F  1915  Drummond  062T  8  
2F  1883  Drummond  060  244  
3F  1899  McIntosh  060  96  
3F  1899  McIntosh  060  3  
3F  1918  Pickersgill  060  24  
3F  1919  Pickersgill  060  7  
3F  1900  Drummond  060  11  
3F  1899  McIntosh  060  96  
3F  1899  McIntosh  060  3  
3F  1918  Pickersgill  060  24  
3F  1919  Pickersgill  060  7  
3F  1900  Drummond  060  11  
4F  1915  Drummond  260  4  
3F  1912  McIntosh  260  4  
3F  1912  McIntosh  460  2  
4F  1918  Cumming  460  18  
1P  1866  Kirtley  240  2  
1P  1876  Johnson  240  3  
2F  1868  Kirtley  060  11  
3P  "Precursor"  1904  Whale  440  4  
4P  "Prince of Wales"  1911  BowenCooke  460  22  
CE  1858  SharpeStewart  042ST  1  
2F  1891  Webb  060ST  2  
2F  1879  Park  060T  15  
2F  1882  Webb  060T  48  
2F  1873  Webb  060  62  
2F  1887  Webb  060  104  
DR  1933  Leyland  060  4  
RM  1905  Whale  1  
DAS  1938  ?  1 
2F  1946  Ivatt  260  20  
2P  1946  Ivatt  262T  10  
4F  "Flying Pigs"  1947  Ivatt  260  3  
DE  1947  Ivatt  CoCo  2 