British parts list

[Ben]

I'm looking for anyone who has or knows of any early British spare parts lists. I have an original copy that has proved invaluable with the Scout rebuild, the "problem" I have is that its a 1942 edition of a book that was first issued in 38/39 so it includes the MK1. This can be very useful when trying to work out what later spares started out life in the early carriers but the majority of the illustrations are for the MK1. By finding an early, pre MK1 edition I'm hoping some of the details may become clearer.

The chilwell number is 63/26 , not sure if this would be the same on earlier versions? Anything earlier than 42 would be interesting to see. Late 30's would be ideal!

Any help or leads would be much appreciated.

Ben