A History of Evolution - Kyoto Tool

For more than fifty years, KTC tools have been hard at work meeting the demands of automotive technicians for high functionality, safety and superior design.

A History of Popular Culture in Japan: From the Seventeenth Century to the Present: E. Taylor Atkins: Bloomsbury Academic

The Cambridge History of Japan

Researchers Find 2.6-Million-Year-Old Oldowan Tools in Ethiopia, Archaeology, Paleoanthropology

Tools & Food The Smithsonian Institution's Human Origins Program

Evolution of Tool Use - ScienceDirect

A History of Evolution - Kyoto Tool

Stone tool inventory

A History of Evolution - Kyoto Tool

Land use map of Kyoto in 1640's and the reconstructed Kyoto in Edo era.