| Organisation | Position | Dates | Successor | 
|---|---|---|---|
| Great Western Railway | Locomotive, Carriage & Wagon Superintendent | 1902-1916 | 
                                                     Position defunct due to renaming.  | 
                                        
| Great Western Railway | Chief Mechanical Engineer | 1916-1921 | 
                                                     Succeeded by Charles Benjamin Collett  | 
                                        
| Name | Traction (Transmission) | Built | 
|---|---|---|
| Great Western Railway 101 | Steam | 1901 | 
| Great Western Railway 1361 | Steam | 1910 | 
| Great Western Railway 2800 | Steam | 1903-1919 | 
| Great Western Railway 2900 (Saint) | Steam | 1902-1913 | 
| Great Western Railway 3700 (City) | Steam | 1902-1909 | 
| Great Western Railway 3800 (County) | Steam | 1904-1912 | 
| Great Western Railway 4000 (Star) | Steam | 1906-1923 | 
| Great Western Railway 4200 | Steam | 1910-1923 | 
| Great Western Railway 4300 | Steam | 1911-1932 | 
| Great Western Railway 4500 | Steam | 1906-1924 | 
| Great Western Railway 4700 | Steam | 1919 | 
| Great Western Railway 9300 | Steam | 1932 |