This item is a not easy to find but surely of interest. Published in the early days of the Trojan built Couriers it is very much a handbook introducing the car to a new owner so do not expect parts information or some sort of guide to restoring one of the cars. A collectors item, nice to have in the glovebox of your Mk.III Courier perhaps!
https://www.ebay.co.uk/itm/373718741706 ... %7Ciid%3A1