B758.  Nihon Toko Jiten by Fujishiro, with full translation.  Hardbound with slipcases, 6 ¼ x 9 ¾”.  2 volumes in Japanese: Koto Hen, 619 pages; Shinto Hen, 492 pages.  Both Japanese volumes have stapled Tables of Contents in English.  This is the first book you reach for when researching a sword.  Close to 1,000 of the top smiths ever are presented with sharp oshigata, typical signatures, information about the work, dates, provinces, relative rankings, and more.