Description
今井八九郎（1790-1862)、名は信名。松前の人で間宮林蔵に測量術を学び、蝦夷地（北海道）全域の測量を行った。その足跡は本島だけでなく、利尻・礼文・奥尻の各島、歯舞・色丹・国後・択捉の四島や樺太にも及んでいる。 (180130_h15)
Data source
ColBase
"ColBase: Integrated Collections Database of the National Institutes for Cultural Heritage, Japan" is a service that enables a multi-database search of the collections in the four national museums (To...
Contents holder/Provider
Aggregator
National Institutes for Cultural Heritage
The National Institutes for Cultural Heritage (NICH) comprise four National Museums (Tokyo National Museum, Kyoto National Museum, Nara National Museum, and Kyushu National Museum) and two National Research Institutes for Cultural Properties (Tokyo National Research Institute for Cultural Properties, and Nara National Research Institute for Cultural Properties), as well as the International Research Centre for Intangible Cultural Heritage in the Asia-Pacific Region (IRCI) in Sakai City, for a total of seven institutions.
Last updated
July 20, 2026