Help to correctly identify Тhornycroft

[Konstantin Chernov]

Originally Posted by Konstantin Chernov

2,3.There is a similarity between the truck in the advertising brochure and the truck in the photo. What model could it be?

I assume this is the A4/YB6 Forward control for the Indian Office. I came to this conclusion by comparing the radiator guards on the first five Thornycroft A-series trucks. From the A6 onwards this part became less massive and looked more like a headlight bracket than a radiator guard.
Series A.jpg


The last truck is unknown to me. Probably an A4/YB6 or A5/YB6 for Sudan. Both models were delivered in small batches - 7 trucks and one chassis, and 11 trucks and one tanker respectively.
According to my calculations, there are 74 (2 Normal + 72 Forward) chassis and 20 Forward A4/YB6 trucks for the Indian Office in the Thornycroft vehicle registers.
02.jpg

[Konstantin Chernov]

1) Thornycroft EE/SC6 'Special' (IWM).
2) Thornycroft Speedy (Thornycroft Military Vehicles). This car differs from the previous one by its single rear axle wheels and license plate.
3) Thornycroft Speedy (Vanderveen's Handbook, 1974 edition).This truck has a different radiator mask.
4,5) Civil Thornycroft Speedy.
There is some confusion in the model designations. Photos 3, 4 and 5 are late model Speedys. They should be designated EE/SC6. The trucks in the first two photos are probably A12/ OC4 . I could only find two vehicles with these designations in the Thornycroft vehicle registers, both acquired by the War Office. One A12/OC4 (Сhassis) 18. 2. 1931 and one EE/SC6 (Lorry) 22. 09. 1933.

[Konstantin Chernov]

Thornycroft KE/SC6 artillery tractor.
1) One example was ordered by the War Office ( Delivery data - 18.12.1933 ).
2) 12 vehicles were purchased by the Argentine Army on 17.7.1936. These vehicles differed from the original model in their wheel rims and mesh on the radiator grille. The mesh probably served as protection from insects or tall grass seeds.
3,4) Despite its small numbers, this truck was mentioned in the British and French press.

[Lang]

Here is the 1928 MacRobertson Around Australia Expedition

[Lang]

This is an earlier expedition with GUY "Roadless" trucks with removable tracks. He did half the expedition in the desert with the tracks on but found they were too slow so refitted the wheels.

[Lang]

More Guy Trucks

[Konstantin Chernov]

1-4. Thornycroft KE/SC6 for the Argentine Army. Some of the vehicles were used as artillery tractors and were equipped with a winch. The winch drum is clearly visible in the first photo.
5. This model was also used as a self-propelled anti-aircraft gun.