The 1939 establishment for a machanized cavalry regiment in India

I always like to see details about unit establishments. Duncan Crow has the establishment for cavalry regiments in India in 1939. The 17/21st Lancers is an example of such a unit. The unit establishment included 21 officers and 460 men. Its equipment included:

• 15 scout cars
• 12 8-cwt trucks
• 19 15-cwt trucks
• 11 carriers for personnel
• 41 light tanks (some variety of Lt.Mk.VI)
• 22 30-cwt trucks
• 2 water tank trailers
• 1 motorcycle
• 1 van
• 1 recovery tractor