
The mine sites
Field photographs and historic workings
Provisional digital edition · 2026
Narutaki Toishiyama
A searchable, page-linked edition of Alexander Mignerey Gilmore and Emiko Gilmore's exploration of Japanese natural sharpening stones—their mines, geology, history, and use.



Built for close reading
Move between corrected, reflowable text and the original printed-page scans. Every page number remains a stable point of reference.
Explore the readerThe contents
The book follows the stone from its cultural beginnings and Kyoto mine sites through geology, chemistry, sharpening practice, and collection.
Inside the archive
The digital reader keeps the book's photographs and diagrams beside the corrected OCR text.

Field photographs and historic workings

Strata, minerals, and the Narutaki ridge

Preparation, slurry, and sharpening technique

Kawa, namazu, sizes, and specimen grades
About this edition
This provisional edition reconstructs printed pages 8–192 from the supplied scans and OCR. Original pages 1–7—including the final title, copyright, ISBN, and cover material—were not present in the source files.
Wording and apparent printed errors are preserved. Page anchors, chapter navigation, figures, and searchable text are included so the book can be read and cited now.