宝暦十庚辰年濃州私領国役御普請出来形帳奥書文言、同十二年午年八月八日千種清右衛門様ヨリ御三所様江御懸合一件御用留之内ヨリ調出シ、後年為見合記

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.）