〔富田本正寺改流の件は江戸で沙汰出ずいまだ済まざる件、および興正寺門主にも境内の件で江戸より尋ねあった旨などにつき書状〕

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.）