Alley & MacLellan steam wagon wheel, with wooden felloes (Army Service...
Alley & MacLellan steam wagon wheel, with wooden felloes (Army Service Corps Training, Mechanical Transport, 1911).jpg
Alley & MacLellan Sentinel steam wagon engine (Army Service Corps Trai...
Alley & MacLellan Sentinel steam wagon engine (Army Service Corps Training, Mechanical Transport, 1911).jpg
Alley & McLellan steam wagon, plan view (Army Service Corps Training, ...
Alley & McLellan steam wagon, plan view (Army Service Corps Training, Mechanical Transport, 1911).jpg
Alley & McLellan steam wagon (Army Service Corps Training, Mechanical ...
Alley & McLellan steam wagon (Army Service Corps Training, Mechanical Transport, 1911).jpg
Rear axle transmission by twin drive chains (Army Service Corps Traini...
Rear axle transmission by twin drive chains (Army Service Corps Training, Mechanical Transport, 1911).jpg
Abbott and Company steam lorry boilers Advertisement (January, 1906)
1906 Advertisement for steam boilers used in heavy road vehicles. Abbott and Co. of Newark-on-Trent was the main supplier of such boilers for the Sentinel Steam Waggon introduced in the same year.
Sentinel boiler, sections (Rankin Kennedy, Modern Engines, Vol V)
Vertical cross-section through the boiler of a Sentinel steam wagon.
Sentinel 'Standard' steam waggon (Rankin Kennedy, Modern Engines, Vol ...
Standard "Sentline(sic)" 6-ton Steam Motor Waggon10 tons with a trailer Sentinel "Standard" model, circa 1905.
Sentinel steam waggon engine (Rankin Kennedy, Modern Engines, Vol V)
Sentinel steam waggon engine (Rankin Kennedy, Modern Engines, Vol V).jpg
Sentinel steam waggon engine, section (Rankin Kennedy, Modern Engines,...
Sentinel steam waggon engine, section (Rankin Kennedy, Modern Engines, Vol V).jpg
Sentinel steam waggon, plan view of cab (Rankin Kennedy, Modern Engine...
Sentinel steam waggon, plan view of cab (Rankin Kennedy, Modern Engines, Vol V).jpg
Sentinel steam waggon, with boiler dismantled for cleaning (Rankin Ken...
Sentinel steam waggon, with boiler dismantled for cleaning (Rankin Kennedy, Modern Engines, Vol V).jpg
Sentinel waggon works automatic feed control front
Sentinel Steam Wagon factory photograph of its boiler and coal feeding mechanism.
Sentinel waggon works automatic feed control rear
Sentinel Steam Wagon factory photograph of its boiler and coal feeding mechanism.
Sentinel waggon works coal burning unit
Sentinel Steam Wagon factory photograph of its boiler and coal feeding mechanism.