Sorting through some old stuff and found these two books, given to me when a by retired couple when he passed away. They knew I was interested in bikes Sadly not for a Triumph but interesting One is for a Comet and other is by the staff of The Motorcycle. Don`t know if Comet is make or is model it refers to. Lots of the old adverts in back and information about the bikes. How to fit piston rings, points gaps etc
James is the make, comet is the model. James is a small brand from the Birmingham area, like many others of that time. https://www.thefamousjames.co.uk/ourstory