It’s funny - I’m new to bow building and was just thinking of this. I imagine that if I carry on with this venture, in 20 years I could have some really invaluable information stored in a logbook - I might not be able to necessarily interpret it all but I’m sure someone could. I’m thinking of including the following:
Wood identification (species, board or stave, location where obtained, how seasoned, rpi etc)
Design: (profile, length, width, recurves, shelf, draw weight, draw length, tiller profile, Backing, finish etc)
Noted flaws: (imperfect tiller, knots, ring violations, Limb twist etc)
Early Shooting: (initial string follow, speed, Hand shock, etc)
Later shooting: (string follow, damage, failures, etc)
Probably have to identify each bow with either a name or serial number or something. It’s be nice to be able to look at good bows and be able to recreate them from a numbers/profile perspective and maybe something could be gleaned from failures in terms of identifying a common issue not immediately apparent. Those are my thoughts.