I am very fortunate in having both first(original) and second editions of this excellent work. I am absolutely clear that it was intended, in the great Victorian days, to be a "Bible" for organbuilders only. There would have been few firms that could have afforded such a luxury at the end of each bench. However, the diagrams and drawings are without parallel, and possibly due to the ever increasing interest in organbuilding by the population generally, this, sorry, these books are the very best available, and in fact are a great record of how things used to be done in the old days, when workmen were paid a paltry sum per hour, but produced what we now acknowledge to be the finest of British organbuilding. BEWARE, some may think this a " DIY" dawdle, but I can only say this to be almost relaxing, very accurate, but please dont try this at home !!