〔当年は暑さ激しく不順の時候にて雨すくなく其御地田畑如何と御案じ申上げる、いずれ秋にはお目に懸かり御話申上げたい等につき書状〕

This is a collection of documents formerly owned by the Hatamoto Takagi family, who were responsible for flood control in The Kiso Three Rivers basin during the Edo period.（Partially Important Cultural Properties.）