This book is intended to be a catalogue for the exhibition in the British Museum, Cutting edge and also a guide to the study of Japanese sword blades based on that exhibition ... It concentrates exclusively on the swords in the British Museum's collection ..."--p. 8.
Cutting edge: Japanese swords exhibition at the British Museum 30th September 2004 to 8 May 2005.
Cutting edge : Japanese swords in the British Museum by Victor Harris. ISBN 0714124192. Published by British Museum Press in 2004. Publication and catalogue information, links to buy online and reader comments.