Ran into this site while surfing last night. If you haven't the pleasure of discovering it yet, check it out and bookmark it.
http://www.archerylibrary.com/books
Ascham's "Toxophilus", Ford's "Archery its theory and practice", Thompsons "The Witchery of Archery", and Popes "Hunting with the bow and arrow", plus other books at the click of your mouse!
Apologies if this has already been posted.
PS. Dunno why my text turned bold 
Regards,
Dave